HATORI Osamu 羽鳥理

… Alternative Names

Researcher Number	70156363
Other IDs
External Links
Affiliation (Current)	2019: 新潟大学, 自然科学系, 教授
Affiliation (based on the past Project Information) *help	2005 – 2019: Niigata University, Institute of Science and Technology, Professor, 自然科学系, 教授 2012: 新潟大学, 大学院・自然科学系, 教授 2003 – 2004: NIIGATA UNIVERSITY, Faculty of science, Professor, 理学部, 教授 2003: 新潟大学, 大学院・自然科学研究科, 教授 1995 – 2002: 新潟大学, 大学院・自然科学研究科, 助教授 … More
Review Section/Research Field	Principal Investigator Basic analysis / 解析学 / Basic analysis / Basic Section 12010:Basic analysis-related Except Principal Investigator Basic analysis / 解析学 / Basic analysis / Geometry / Geometry / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator バナッハ環 / 等距離写像 / 可換Banach環 / スペクトル / 作用関数 / commutative Banach algebra / C*環 / multiplier / 関数空間 / Wiener-Pitt現象 … More Except Principal Investigator commutative Banach algebra / Gelfand transform / 不変部分空間 / Hyers-Ulam stability / Segal algebra / バナッハ空間 / James定数 / 合成作用素 / Fourier transform / 極大イデアル空間 / ブラシュケ積 / ring homomorphism / von Neumann-Jordan定数 / 閉イデアル / バナッハ環 / BSE-algbera / invariant subspace / locally compact abelian group / Banach space / multiplier / 作用素環 / quasi-topology / approximate identity / inequality / 三角不等式 / 解析関数空間 / 有界解析関数 / ハーデイ空間 / 荷重合成作用素 / 特異内部関数 / 有界解析関数環 / singular inner function / 一様凸性 / smoothness / ブルゲン環 / subdiagonal環 / Nest環 / テープリッツ作用素 / コロフキンの定理 / Segal algbera / convolution measure algebra / Mazur-Ulam theorem / Segel algebra / local multiplier / Dunkl-Williams不等式 / ローレンツ空間 / Banach algebra / BSE and BED / Fourier algebra / fixed point theorem / Ulam type stability / Jensen's inequality / 関数解析学 / 保存問題 / 内部関数 / 有界解析関数空間 / Apostol algbera / bounded approximate identity / Douglas algebra / 関数環 / グリースン部分 / maximal ideal space / Blaschke product / Apostol algebra / Fourier multiplier algebra / Hlawka type inequalities / 等長作用素 / composition operator / prime ideal / Wirtinger-Beesack inequality / 一様凸 / 狭義凸 / von Neumann-Jordan constant / James constant / homomorphism / Hua's inequality / 直和空間 / uniform convexity / スペクトル保存写像 / 関数空間 / Banach module / Iocally compact abelian group / convolution algebra / BSE-algebra / BKW-作用素 / ケーラー多様体 / レビ問題 / リーマン幾何学 / ベクトル場 / ヤコビ場 / リッカチ微分方程式 / 分解定理 / ワープド積 / 勾配流 / ヘシアン / 作用素論 / ハ-ディ空間 / commutative Banach algbera / convolution measure algbera / uniform algebra / Peripheral spectrum / superstability / BE extension / BED extension / probability measure / Hlawka's inequality / von Neumanr-Jordan定数 / 関数解析 / 複素解析 / クロス交換子 / 界解析関数 / additive mapping / Chebyshev's inequality / Fourier algbera / Banach's fixed point theorem / Hyers-Ulam-Aoki-Rassias stability / functional equation / Volterra type integral equation / binary operation / complete metric space / ノルム不等式 / James 定数 / von Neumann-Jordan 定数 / ノルム空間 / Dunkl-Williams定数 / skew定数 / operator inequality / operator theory / gyrogroup / gyrovector space / Loewner-Heinz inequality / Furuta inequality / Schur / Hardy-Littlewood-Polya / Karamata / order preserving / 弧状連結成分 / 有界調和関数空間 / 作用素ノルム位相 / 本質作用素ノルム位相 / 多変数ハーデイ空間 / 合成作用素の連結成分 / 国際研究者交流：フィンランド / 国際情報交換：中国 / 国際情報交換：韓国 / commutativc Banach algcbra / Douglas algcbra / Fourier transtorm / commutafivc Banach algcbra / grcatcst regular closed subalgebra / boundcd approximatc identiy / Hilbert module / Subdiagonal環 / operator algebra / function algebra / subdiagonal algebra / コロフキン型定理 / ダグラス環 / BKW作用案 / Spaces of analytic functions / bounded analytic function / Gleason part / Korovkin type theorem / bounded weak approximate identity / Hadamard product / Hlawka inequality / Djokovic inequality / locally compact Abeian group / cohomology / natural spectra / bounded weaka approximate identity / wavelet解析 / Fourier解析 / ε-エントロピー / Hilbertの第13問題 / Kolmogoror-Arrold表現 / 重ね合わせ表現 / 計算図表問題 / Waveletスペクトル / エントロピー理論 / 計算の複雑さ / wavelet analysis / Furier analysis / E-entropy / Hilbert's 13th problem / Kolmogorov-Arnold representation / superposition representation / the problem of nomographs / 合成作甲素 / 国際研究者交流 / アメリカ:中国 / アメリカ : アルゼンチン : 中国 / 外部関数 / Space of analytic functions / closed ideal / Gleason Pant / eliptic differential equation / maximal ideal / weighted composition operator / Carleman's inequality / Galfand transform / Lipshcitz continuous / third kind boundary value problem / Holder l inequality / decomposability / compact abelian group / polynomial identity / Hlawka type inequality / Wirtinger-Beesack integral inequality / elliptic differential equation / ノルム / Banach空間 / absolute norm / 狭義凸性 / uniform convex / strict convex / 逆不変部分空間 / 可換バナッハ環 / トラース公式 / 荷重解析関数空間 / ハーディ空間 / バーグマン空間 / analytic function space / backward shift invariant subspace / Hardy space / bounded analytic functions / ideal theory / approximated identity / Pearce-Pecaric inequality / Clarkson不等式 / Hanner不等式 / アブソリュートノルム / direct sum / Clarkson inequality / Hanner inequality / 代数方程式 / 次元論 / 写像空間 / バナツハ環 / スペクトル保存 / スペクトル / Banach Algebra / Algebraic equation / Spectrum preserving map / dimension theory / mapping space / triangle inequality / Lorentz space / 全射等距離写像 / 双対空間 / 端点 / Choquet境界 / 等距離写像 / 可換Banach環 / シフト作用素 / Bloch空間 / Zygmund空間 / Hermitian operator / Lau algebra / topological semigroup / multipliers / fractional operation / inversion map / distributive law / Archimedean semigroup / linear isometry / Jensen type inequality / Archimedean group / differential equation / 線形作用素 / リーマン多様体 / 射影極限の力学系 / 等長変換 / 一般射影極限 / 無限次元 / カオス Less

バナッハ環における保存問題とジャイロ構造に関する研究Principal InvestigatorOngoing
- Principal Investigator
  
  羽鳥理
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Niigata University
Study on preserver problems on Banach algebras and gyro-structurePrincipal Investigator
- Principal Investigator
  
  羽鳥理
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Certain spectrum preserving maps on Banach algebras and the stability of their perburbations
- Principal Investigator
  
  三浦毅
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
荷重合成作用素の保存構造の研究
- Principal Investigator
  
  高木啓行
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shinshu University
Geometric-topological study on dynamics of infinite dimensional linear operators
- Principal Investigator
  
  KAWAMURA Kazuhiro
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  University of Tsukuba
Classifications of commutative Banach algebras and Banach modules and its applications
- Principal Investigator
  
  TAKAHASI Sin-ei
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Toho University
Study of operators on spaces of analytic functions and the space of bounded analytic functions
- Principal Investigator
  
  IZUCHI Keiji
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Various constants and norm inequalities in Banach spaces and its applications
- Principal Investigator
  
  SAITO Kichisuke
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Research on Jordan type model theory of weighted composition operators on Hilbert spaces
- Principal Investigator
  
  Watanabe Keiichi
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Studies on structures and isometries of commutative Banach algebras
- Principal Investigator
  
  TAKAGI Hiroyuki
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shinshu University
Classifications of commutative Banach algebras and Banach modules and its applications
- Principal Investigator
  
  TAKAHASI Sin-ei
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Toho University
Study on preserver problems on Banach alebrasPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Study of bounded analytic functions and associated operators on spaces of analytic functions
- Principal Investigator
  
  IZUCHI Keiji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
The study of norm structure and various constants of Banach spaces, and its applications
- Principal Investigator
  
  SAITO Kichi-Suke
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Classifications of commutative Banach algebras and Banach modules and its applications
- Principal Investigator
  
  TAKAHASI Sin-Ei
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Yamagata University
Study on algebraic properties of maps between Banach algebras which preserve topological quantitiesPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Study on Banach algebras from general and geometric topology view point
- Principal Investigator
  
  KAWAMURA Kazuhiro
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  University of Tsukuba
The form of unit balls and the constants of Banach spaces and their applications
- Principal Investigator
  
  SAITO Kichi-suke
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Research on algebraic equations with coefficients in Banach algebrasPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Studies of the structure of operators on analytic function spaces and their invariant subspaces
- Principal Investigator
  
  IZUCHI Keiji
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Classifications of commutative Banach algebras and Banach modules and its applications
- Principal Investigator
  
  TAKAHASI Sin-Ei
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Yamagata University
Several constants of Banach spaces and its application
- Principal Investigator
  
  SAITO Kichi-suke
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
The norm structure of Banach spaces and its application.
- Principal Investigator
  
  SAITO Kichi-suke
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  NIIGATA UNIVERSITY
Research on automatic linearities for ring homomorphisms on commutative Banach algebrasPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  NIIGATA UNIVERSITY
Structure of ideals in the space of bounded analytic functions and operator theory
- Principal Investigator
  
  IZUCHI Keiji
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  NIIGATA UNIVERSITY
Classifications of commutative Banach algebras and Banach modules and its applications
- Principal Investigator
  
  TAKAHASI Sin-ei
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Yamagata University
Algorithmic formulation of wavelet analysis
- Principal Investigator
  
  AKASHI Shigeo
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  NIIGATA UNIVERSITY
Research on operating functions on function spacesPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  NIIGATA UNIVERSITY
Research on families of functions determining structures of spaces of analytic functions
- Principal Investigator
  
  IZUCHI Keiji
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Basic analysis
- Research Institution
  NIIGATA UNIVERSITY
Classifications of commutative Banach algebras and Banach modules
- Principal Investigator
  
  TAKAHASI Sin-ei
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Yamagata University
The structure of Hilbert modules over operator algebras and its application
- Principal Investigator
  
  SAITO Kichi-suke
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
Research on operators with natural spectrumPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
ヤコビベクトル場による大域幾何学の研究
- Principal Investigator
  
  印南信宏
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Niigata University
作用素環の手法による作用素と不変部分空間の研究
- Principal Investigator
  
  斎藤吉助
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
多変数Hardy空間上のToeplitz型作用素と不変部分空間の相互関係
- Principal Investigator
  
  泉池敬司
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
Classifications of commutative Banach algebras and Banach modules
- Principal Investigator
  
  TAKAHASI Sin-Ei
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Yamagata University
可換Banach環及びBanach modulesの分類
- Principal Investigator
  
  TAKAHASI Sin-Ei
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Yamagata University
トーラス上の不変部分空間の構造
- Principal Investigator
  
  IZUCHI Keiji
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
Research on Fourier multiplier by operating functions on function spacesPrincipal Investigator
- Principal Investigator
  
  HATORI Osamu
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
  Tokyo Medical University
関数環と関数空間の超分離性についてPrincipal Investigator
- Principal Investigator
  
  羽鳥理
- Project Period (FY)
  1983
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  解析学
- Research Institution
  Waseda University

[Journal Article] Hermitian operators and isometries on injective tensor products of uniform algebras and C*-algebras2019
- Author(s)
  Osamu Hatori, Kazuhiro Kawamura and Shiho Oi
- Journal Title
  
  Journal of Mathematical Analysis and Its Applications
  
  Volume: 472
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05172
[Journal Article] 2-local isometreis on function spaces2019
- Author(s)
  Osamu Hatori and Shiho Oi
- Journal Title
  
  Contemporary Mathematics
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05172
[Journal Article] Peculiar homomorphisms on algebras of vector valued maps2018
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Journal Title
  
  Studia Mathmatica
  
  Volume: 242 Pages: 141-163
- DOI
  10.4064/sm8799-6-2017
- Description
  Publish online
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04897, KAKENHI-PROJECT-17K05241, KAKENHI-PROJECT-15K04921, KAKENHI-PROJECT-16K05172
[Journal Article] Hermitian operators and isometries on Banach algebras of continuous maps with values in a unital commutative C*-algebra2018
- Author(s)
  O. Hatori
- Journal Title
  
  Journal of Function Spaces
  
  Volume: 2018 Pages: 14-14
- DOI
  10.1155/2018/8085304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921, KAKENHI-PROJECT-16K05172
[Journal Article] Isometries on Banach algebras of vector-valued maps2018
- Author(s)
  O. Hatori and S. Oi
- Journal Title
  
  Acta Scientiarum Mathematicarum
  
  Volume: 84
- DOI
  10.14232/actasm-017-558-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921, KAKENHI-PROJECT-16K05172
[Journal Article] Spectral conditions for Jordan *-isomorphisms on operator algebras, Studia Mathematica2017
- Author(s)
  Osamu Hatori and Lajos Molnar
- Journal Title
  
  Studia Mathematics
  
  Volume: 236 Pages: 101-126
- DOI
  10.4064/sm8393-8-2016
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080, KAKENHI-PROJECT-16K05172, KAKENHI-PROJECT-15K04921
[Journal Article] Peculiar homomorphisms on algebras of vector-valued continuously differentiable maps2017
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takaagi
- Journal Title
  
  Linear and Nonlinear Analysis
  
  Volume: 3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K04921
[Journal Article] Commuting pairs of self-adjoint elements in C*-algebra2017
- Author(s)
  Osamu Hatori
- Journal Title
  
  Mathematica Slovaca
  
  Volume: 67 Pages: 209-219
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Peculiar homomorphisms on algebras of vector-valued continuously differentiable maps2017
- Author(s)
  Osamu Hatori, Shiho Oi and HIroyuki Takagi
- Journal Title
  
  Linear and Nonlinear Analysis
  
  Volume: -
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K05172
[Journal Article] Extension of isometries in the generalized gyrovector spaces of the positive cone2017
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contemporary Mathematics
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05172
[Journal Article] Extensions of isometries in the generalized gyrovector spaces of the positive cone2017
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contemporary Mathematics
  
  Volume: 687 Pages: 145-156
- DOI
  10.1090/conm/687/13728
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921, KAKENHI-PROJECT-17K05241
[Journal Article] Peculiar homomorphisms on algebras of vector-valued continuously differentiable maps2017
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Journal Title
  
  Linear and Nonlinear Analysis
  
  Volume: 3 Pages: 101-109
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K04897
[Journal Article] Examples and applications of generalized gyrovector spaces2017
- Author(s)
  Osamu Hatori
- Journal Title
  
  Results in Mathematatics
  
  Volume: 71 Pages: 295-317
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Examples and applications of generalized gyrovector spaces2017
- Author(s)
  Osamu Hatori
- Journal Title
  
  Results in Mathematics
  
  Volume: 71
- DOI
  10.1007/s00025-016-0576-1
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K05172, KAKENHI-PROJECT-15K04921
[Journal Article] Hermitian operators on Banach algebras of vector-vlused Lipschitz maps2017
- Author(s)
  Osamu Hatori and Shiho Oi
- Journal Title
  
  Journal of Mathematical Analysis and Applications
  
  Volume: 452 Pages: 378-387
- DOI
  10.1016/j.jmaa.2017.03.015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080, KAKENHI-PROJECT-15K04921, KAKENHI-PROJECT-16K05172, KAKENHI-PROJECT-17K05241
[Journal Article] Hermitian operators on Banach algebras of vector-valued Lipschitz maps2017
- Author(s)
  Osamu Hatori and Shiho Oi
- Journal Title
  
  Journal of Mathematical Analysis and Applications
  
  Volume: 452 Pages: 378-387
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04897
[Journal Article] Corrigendum to "Hermitian operators on Banach algebras of vector-valued Lipschitz maps" [J. Math. Anal. Appl. vol.452 (2017), 378--387, DOI : 10.1016/j.jmaa.2017.03.015]2017
- Author(s)
  Osamu Hatori and Shiho Oi
- Journal Title
  
  Journal of Mathematical Analysis and Applications
  
  Volume: 453
- DOI
  10.1016/j.jmaa.2017.04.058
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05172
[Journal Article] Commuting pairs of sel-adjoint elements in C^*-algebras2017
- Author(s)
  Osamu Hatori
- Journal Title
  
  Mathematica Slovaca
  
  Volume: 67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05172, KAKENHI-PROJECT-15K04921
[Journal Article] Generalized isometries of the special unitary groups2016
- Author(s)
  Osamu Hatori and Lajos Molnar
- Journal Title
  
  Archiv der Mathematik
  
  Volume: 106 Pages: 155-163
- DOI
  10.1007/s00013-015-0856-0
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] On a characterization of commutativity for C*-algebras via gyrogroup operations2016
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Journal Title
  
  Periodica Mathematica Hungarica
  
  Volume: 72 Pages: 248-251
- DOI
  10.1007/s10998-016-0126-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080, KAKENHI-PROJECT-16K05172
[Journal Article] Extension in the generalized gyrovector spaces of the positive cone2016
- Author(s)
  Osamu Hatori
- Journal Title
  
  the proceedings volume based on the Workshop Recent Methods and Research Advances in Operator Theory and the AMS Special Session on Advances in Operator Theory and Applications
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] Generalized isometries of the special unitary group2016
- Author(s)
  Osamu Hatori and Lajos Molnar
- Journal Title
  
  Arch. Math. (Basel)
  
  Volume: 106 Pages: 155-163
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04897
[Journal Article] Isometries on the special unitary group2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contemp. Math.
  
  Volume: 645 Pages: 119-134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921
[Journal Article] Maps on the sphere of the algebras of matrics2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Mathematical Journal
  
  Volume: 26 Pages: 121-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Maps on the sphere of the algebras of matrices2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Math. J.
  
  Volume: 26
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921
[Journal Article] Generalized gyrovector spaces and a Mazur-Ulam theorem2015
- Author(s)
  T. Abe and O. Hatori
- Journal Title
  
  Pub. Math. Debrecen
  
  Volume: 87 Pages: 121-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] On a characterization of commutativity for C* algebras via gyrogroup operations2015
- Author(s)
  T. Abe and O. Hatori
- Journal Title
  
  Periodica Mathematica Hungarica
  
  Volume: 87 Pages: 393-313
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Commuting pairs of normal operators2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Mathematical Journal
  
  Volume: 26 Pages: 85-90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Commuting pairs of normal operators2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Math. J.
  
  Volume: 26
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921
[Journal Article] Isometries on the special unitary groups2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contmporary Math.
  
  Volume: 645 Pages: 119-134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Commuting pairs of normal operators2015
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Math. J.
  
  Volume: 26(2)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] On a characterization of commutativity for C*-algebras via gyrogroup operations2015
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Journal Title
  
  Periodica Mathematica Hungarica
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] Generalized gyrovector spaces and a Mazur-Ulam theorem2015
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Journal Title
  
  the Publicationes Mathematicae Debrecen
  
  Volume: 87
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] Generalized gyrovector spaces and a Mazur-Ulam theorem2015
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Journal Title
  
  Publ. Math. Debrecen
  
  Volume: 87
- DOI
  10.5486/pmd.2015.7234
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04921
[Journal Article] Isometries of the unitary groups and Thompson isometries of the spaces of invertible positive elements in C^*-algebras2014
- Author(s)
  O. Hatori and L Molnar
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 409 Pages: 158-167
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540193
[Journal Article] Isometries of the unitary groups and Tompson isometries of the spaces of invertible positive elements in C^* algebras2014
- Author(s)
  O.Hatori and L Molnar
- Journal Title
  
  Journal of Mathematical analysis and applications
  
  Volume: 409 Pages: 852-845
- DOI
  10.1016/j.jmaa.2013.06.065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Isometries of the unitary groups in C^*-algebras2014
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia Math.
  
  Volume: 221 Pages: 61-86
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Maps which preserve norms of non-symmetrical quotients between groups of exponentials of Lipschitz functions.2014
- Author(s)
  Osamu Hatori, A. Jimenez-Vargas, Moises Villegas-Vallecillos
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 415 Pages: 825-845
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometries of the unitary groups in C*-algebras.2014
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia Math.
  
  Volume: 221 Pages: 61-86
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometies of the unitary groups in C^*-algebras2014
- Author(s)
  O. Hatori
- Journal Title
  
  Studia Math.
  
  Volume: 221 Pages: 61-86
- DOI
  10.4064/sm221-1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540193
[Journal Article] Maps which preserve norms of non-symmetrical quotients between groups of exponentials of Lipschitz functions2014
- Author(s)
  Osamu Hatori, A. Jimeenez-Vargas and Moises Villegas-Vallecillos
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 415 Pages: 825-845
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Isometries of the unitary groups and Thompson isometries of the spaces of invertible positive elements in C＊-algebras.2014
- Author(s)
  Osamu Hatori; Lajos Molnar
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 409
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometries of the unitary groups and Thompson isometries of the spaces of invertible positive elements in C^*-algebras2014
- Author(s)
  Osamu Hatori and Lajos Moln’ar
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 409 Pages: 158-167
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Maps which preserve norms of non-symmetrical quotients between groups of exponentials of Lipschitz functions2014
- Author(s)
  Osamu Hatori, A. Jime\’enez-Vargas and Mois\’es Villegas-Vallecillos
- Journal Title
  
  Journal of Mathematical analysis and applications
  
  Volume: 415 Pages: 825-845
- DOI
  10.1016/j.jmaa.2014.01.088
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190, KAKENHI-PROJECT-26400080
[Journal Article] Isometries of the unitary groups and Thompson isometries of the spaces of invertible positive elements in C*-algebras.2014
- Author(s)
  Osamu Hatori, Lajos Molnar
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 409 Pages: 158-167
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometries of the unitary groups in C^*algebras2014
- Author(s)
  O.Hatori
- Journal Title
  
  Studia Mathematica
  
  Volume: 221 Pages: 61-86
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400080
[Journal Article] Isometries of the special orthogonal group.2013
- Author(s)
  Toshikazu Abe; Shigeki Akiyama; Osamu Hatori
- Journal Title
  
  Linear Algebra Appl.
  
  Volume: 439
- NAID
  120005298586
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Real linear isometries between function algebras II2013
- Author(s)
  Osamu Hatori and Takeshi Miura
- Journal Title
  
  Cent. Eur. J. Math.
  
  Volume: 11 Pages: 1838-1842
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Real linear isometries between function algebras II.2013
- Author(s)
  Osamu Hatori; Takeshi Miura
- Journal Title
  
  Cent. Eur. J. Math.
  
  Volume: 11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometries of the special orthogonal group2013
- Author(s)
  Toshikazu Abe, Shigeki Akiyama and Osamu Hatori
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 439 Pages: 174-188
- DOI
  10.1016/j.laa.2013.03.008
- NAID
  120005298586
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190, KAKENHI-PROJECT-24540012
[Journal Article] Isometries of the special orthogonal group2013
- Author(s)
  Toshikazu Abe, Shigeki Akiyama and Osamu Hatori
- Journal Title
  
  Linear Algerba and Its Applications
  
  Volume: 439 Pages: 174-188
- NAID
  120005298586
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Real linear isometries between function algebras. II2013
- Author(s)
  Osamu Hatori, Takeshi Miura
- Journal Title
  
  Cent. Eur. J. Math.
  
  Volume: ---
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Real linear isometries between function algebras. II2013
- Author(s)
  Osamu Hatori and Takeshi Miura
- Journal Title
  
  Cent. Eur. J. Math.
  
  Volume: 11 Pages: 1838-1842
- DOI
  10.2478/s11533-013-0282-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190, KAKENHI-PROJECT-23740097
[Journal Article] Isometries of the special orthogonal group2013
- Author(s)
  Toshikazu Abe, Shigeki Akiyama, Osamu Hatori
- Journal Title
  
  Linear Algerba and Its Applications
  
  Volume: ---
- NAID
  120005298586
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Rocky Moutain J. Math.
  
  Volume: 42 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Isometries between groups of invertible elements in C*-algebras2012
- Author(s)
  O. Hatori and K. Watanabe
- Journal Title
  
  Studia Math.
  
  Volume: 209 Pages: 103-106
- Data Source
  KAKENHI-PROJECT-23540193
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi,Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain J. Math
  
  Volume: vol.42 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain Journal of Mathematics
  
  Volume: 42 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  羽鳥理
- Journal Title
  
  J.Group Theory
  
  Volume: 15 Pages: 271-277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Isometries and maps compatible with inverted Jordan triple products2012
- Author(s)
  Osamu Hatori, Go Hirasawa, TakeshiMiura and Lajos Molnar
- Journal Title
  
  Tokyo J. Math
  
  Volume: vol.35 Pages: 385-410
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Isometries of the unitary groups2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  Proc.Amer.Math.Soc.
  
  Volume: 140 Pages: 2141-2154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Multiplicative isometries on F-algebras of holomorphic functions2012
- Author(s)
  O. Hatori
- Journal Title
  
  Abstract Applied Analysis
  
  Volume: 2012巻
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  O. Hatori
- Journal Title
  
  Rockey Mount. J. math.
  
  Volume: 42巻 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Isometries of the unitary group2012
- Author(s)
  Osamu Hatori and Lajos Molnar
- Journal Title
  
  Proc. Amer. Math. Soc
  
  Volume: vol.140 Pages: 2127-2140
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Isometries between groups of invertible elements in C*-algebras2012
- Author(s)
  O. Hatori and K. Watanabe
- Journal Title
  
  Studia Math.
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] Isometries and maps compatible with inverted Jordan triple products on groups2012
- Author(s)
  Osamu Hatori, Go Hirasawa, Takeshi Miura, Lajos Molnar
- Journal Title
  
  Tokyo J. Math.
  
  Volume: 135
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Multiplicative isometries on the Smirnov class2012
- Author(s)
  羽鳥理
- Journal Title
  
  Rocky Mountain Jour.Math.
  
  Volume: 42 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Isometries and maps compatible with inverted Jordan triple products on groups2012
- Author(s)
  Osamu Hatori, Go Hirasawa, Takeshi Miura, Lajos Molnar
- Journal Title
  
  Tokyo J. Math.
  
  Volume: 135 Pages: 385-410
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Group Theory
  
  Volume: 15 Pages: 271-277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Rocky Moutain J. Math.
  
  Volume: 42
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometries of the unitary group2012
- Author(s)
  Osamu Hatori and Lajos Molnar
- Journal Title
  
  Proc. Amer. Math. Soc.
  
  Volume: 142 Pages: 2127-2140
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Isometries between groups of invertible elements in $C^{*}$-algebras2012
- Author(s)
  Osamu Hatori, Keiichi Watanabe
- Journal Title
  
  Studia Math.
  
  Volume: 209 Pages: 103-106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Isometries between groups of invertible elements in C*-algebras2012
- Author(s)
  Osamu Hatori, Keiichi Watanabe
- Journal Title
  
  Studia Math.
  
  Volume: 209
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Isometries of the unitary groups2012
- Author(s)
  O. Hatori
- Journal Title
  
  Proc. Amer. Math. Soc.
  
  Volume: 140巻 Pages: 2141-2154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Group Theory
  
  Volume: 15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  Jour.Group Theory
  
  Volume: 15 Pages: 271-277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  O. Hatori
- Journal Title
  
  J. Group Theory
  
  Volume: 15巻 Pages: 271-277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Multiplicative isometries on F-algebra of holomorphic functions2012
- Author(s)
  羽鳥理
- Journal Title
  
  Abstr. Appl. Anal.
  
  Volume: 2012 Pages: 1-16
- DOI
  10.1155/2012/125987
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166, KAKENHI-PROJECT-22540178, KAKENHI-PROJECT-23740100
[Journal Article] Stevo Stevicand Sei-Ichiro Ueki, Multiplicative isometries on F-algebras of holomorphic functions2012
- Author(s)
  Osamu Hatori, Yasuo Iida
- Journal Title
  
  Abstr. Appl. Anal
  
  Pages: 16-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Isometries of the unitary groups2012
- Author(s)
  O. Hatori and L. Molnar
- Journal Title
  
  Proc. Amer. Math. Soc.
  
  Volume: 140 Pages: 2141-2154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540193
[Journal Article] Isometries and maps compatible with inverted Jordan triple products2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  Tokyo J. Math.
  
  Volume: 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Isometries of the unitary groups2012
- Author(s)
  羽鳥理
- Journal Title
  
  Proc.Amer.Math.Soc.
  
  Volume: 140 Pages: 2141-2154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Group Theory
  
  Volume: 15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] Multiplicative isometries on the Smirnov class2012
- Author(s)
  Osamu Hatori, Yasuo Iida
- Journal Title
  
  Abstr. Appl. Anal.
  
  Volume: 2012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Isometries of the unitary group2012
- Author(s)
  Osamu Hatori and Lajos Molnar
- Journal Title
  
  Proc. Amer. Math. Soc.
  
  Volume: 142
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540164
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  Rocky Mountain J.Math.
  
  Volume: 42 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem2012
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura and Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain Journal of Mathematics
  
  Volume: 42巻 Pages: 117-150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Isometries between groups of invertible elements in C*-algebras2012
- Author(s)
  Osamu Hatori and Keiichi Watanabe
- Journal Title
  
  Studia Math
  
  Volume: vol.209 Pages: 103-106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] New criteria for equivalence of locally compact abelian groups2012
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Group Theory
  
  Volume: vol.15 Pages: 271-277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Spectral preservers in commutative Banach algebras2011
- Author(s)
  羽鳥理
- Journal Title
  
  Contemp.Math.
  
  Volume: 547 Pages: 103-123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Algebraic properties of isometries between groups of invertible elements in Banach algebras2011
- Author(s)
  羽鳥理
- Journal Title
  
  J.Math.Anal.Appl.
  
  Volume: 376 Pages: 74-83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Thomas Tonev and Rebekah Yates, Spectral preservers in commutative Banach algebras2011
- Author(s)
  Osamu Hatori, Scott Lambert, AaronLuttman, Takeshi Miura
- Journal Title
  
  Contemp. Math
  
  Volume: vol.547 Pages: 103-123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Spectral preservers in commutative Banach algebras2011
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contemp.Math.
  
  Volume: 547 Pages: 103-123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Multiplicative isometries on the Smirnov class2011
- Author(s)
  O. Hatori
- Journal Title
  
  Cent. Eur. J. Math.
  
  Volume: 9巻 Pages: 1051-1056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Algebraic properties of isometries between groups2011
- Author(s)
  O. Hatori
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 376巻 Pages: 74-83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Spectral preservers in commutative Banach algebras2011
- Author(s)
  O. Hatori
- Journal Title
  
  Contemp. Math.
  
  Volume: 547巻 Pages: 103-123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540189
[Journal Article] Multiplicative isometries on the Smirnov class2011
- Author(s)
  Osamu Hatori
- Journal Title
  
  Cent.Eur.J.Math.
  
  Volume: 9 Pages: 1051-1056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Multiplicative isometries on the Smirnov class2011
- Author(s)
  Osamu Hatori and Yasuo Iida
- Journal Title
  
  Cent. Eur. J. Math
  
  Volume: vol.9 Pages: 1051-1056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Multiplicative isometries on the Smirnov class2011
- Author(s)
  羽鳥理
- Journal Title
  
  Cent.Eur.J.Math.
  
  Volume: 9 Pages: 1051-1056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Algebraic properties of isometries between groups of invertibleelements in Banach algebras2011
- Author(s)
  Osamu Hatori
- Journal Title
  
  Jour.Math.Anal.Appl.
  
  Volume: 376 Pages: 74-83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Algebraic properties of isometries between groups of invertible elements in Banach algebras2011
- Author(s)
  O. Hatori
- Journal Title
  
  J. Math. Anal. Appl.
  
  Volume: 376 Pages: 74-83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540193
[Journal Article] Algebraic properties of isometries between groups of invertible elements in Banach algebras2011
- Author(s)
  O. Hatori
- Journal Title
  
  Jour. Math. Anal. Appl.
  
  Volume: 376 Pages: 74-83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540190
[Journal Article] Algebraic properties ofisometries between groups of invertible elements in Banach algebras2011
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Math. Anal. Appl
  
  Volume: vol.376 Pages: 84-93
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Additively spectral-radius preserving surjections between unital semisimple commutative Banach algebras2010
- Author(s)
  Osamu Hatori, Go Hirasawa, and TakeshiMiura
- Journal Title
  
  Cent. Eur. J. Math
  
  Volume: vol.8 Pages: 597-601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Generalizations of spectrally multiplicative surjections between uniform algebras2010
- Author(s)
  羽鳥理
- Journal Title
  
  Rend.Circ.Mat.Palermo
  
  Volume: Vol.59 Pages: 161-183
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Additively spectral-radius preserving surjections between unital semisimple commutative Banach algebras2010
- Author(s)
  Osamu Hatori
- Journal Title
  
  Cent.Eur.J.Math.
  
  Volume: 8 Pages: 597-601
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Generalizations of spectrally multiplicative surjections between uniform algebras2010
- Author(s)
  Osamu Hatori
- Journal Title
  
  Rend.Ciro.Mat.Palermo
  
  Volume: 59 Pages: 161-183
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Additively spectral-radius preserving surjections between unital semisimple commutative Banach algebras2010
- Author(s)
  羽鳥理
- Journal Title
  
  Cent.Eur.J.Math.
  
  Volume: Vol.8 Pages: 597-601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Additively spectral-radius preserving surjections between unital semisimple commutative Banach algebras2010
- Author(s)
  Osamu Hatori
- Journal Title
  
  Cent.Eur.J.Math.
  
  Volume: 8 Pages: 597-601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Isometries between groups of invertible elements in Banach algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia, Math. 194-3
  
  Pages: 293-304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Peripherally monomial-preserving maps between uniform algebras2009
- Author(s)
  Osamu Hatori, Kazumi Hino, Takeshi Miura, Hirokazu Oka
- Journal Title
  
  Mediteerr. J. Math 6
  
  Pages: 47-59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Linear isometries of finite codimensions on Banach algebras of holomorphic functions2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Banach J.Math.Anal. 3
  
  Pages: 109-124
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Peripherally monomial-preserving maps between uniform algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Mediterr. J.Math. 6
  
  Pages: 47-59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity2009
- Author(s)
  Osamu Hatori, Takeshi Miura, Hirokazu Oka, Hiroyuki Takagi
- Journal Title
  
  Tokyo J.Math. 32-1
  
  Pages: 91-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Tokyo J.Math. 32
  
  Pages: 91-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] A Stone-Weierestras theorem for Banach function spaces satisfying a certain separation property2009
- Author(s)
  Eggert Briem, Osamu Hatori, Stuart Sindey
- Journal Title
  
  J.Math.Anal.Appl. 353-2
  
  Pages: 47-59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Peripherally monomial-preserving maps between uniform algebras2009
- Author(s)
  Osamu Hatori, Kazumi Hino, Takeshi Miura, Hirokazu Oka
- Journal Title
  
  Mediterr.J.Math. 6-1
  
  Pages: 47-59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Isometries between groups of invertible elements in Banach algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia Math. 194
  
  Pages: 293-304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540166
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity.2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Tokyo J.Math. 32
  
  Pages: 91-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] A Stone-Weierstrass Theorem for Banach function spaces satisfying certain separation property2009
- Author(s)
  Eggert Briem, Osamu Hatori, Stuart J. Sidney
- Journal Title
  
  J. Math. Anal. Appl 353
  
  Pages: 607-613
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Isometries between groups of invertible elements in Banach algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia Math 194
  
  Pages: 293-304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Isometries between groups of invertible elements in Banach algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia Math. 194
  
  Pages: 293-304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Linear isometries of finite codimensions on Banach algebras of holomorphic functions2009
- Author(s)
  Osamu Hatori, Kazuhiro Kasug
- Journal Title
  
  Banach J. Math. Anal 3,no.2
  
  Pages: 109-124
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Peripheral Multiplicativity of maps on uniformly Closed algebras of continuous functions Which vanish at infinity2009
- Author(s)
  Osamu Hatori, Takeshi Miura, Hirokazu Oka, Hiroyuki Takagi
- Journal Title
  
  Tokyo J. Math 32
  
  Pages: 91-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Isometrie between groups of invertible elements in Banach algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Studia Math. 194
  
  Pages: 293-304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Peripherally monomial-preserving maps between uniform algebras2009
- Author(s)
  Osamu Hatori
- Journal Title
  
  Mediterranean Journal of Mathematics (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity2008
- Author(s)
  O. Hatori, T. Miura, H. Oka and H. Takagi
- Journal Title
  
  Tokyo Journal of Mathematics (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity2008
- Author(s)
  O, Hatori・T, Miura・H, Oka ・H, Takagi
- Journal Title
  
  Tokyo Journal of Mathematics, (掲載確定)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative.2007
- Author(s)
  Hatori, Osamu
- Journal Title
  
  J.Math.Anal.Appl. 326. 1
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-isomorphic semi-simple commutative Banach algebras2007
- Author(s)
  0. Hatori, T. Miura and H. Oka
- Journal Title
  
  Nihonkai Mathematical Journal 18
  
  Pages: 11-15
- NAID
  110006665556
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-isomorphic semi-simple commutative Banach algebras2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Mathematical Journal 18
  
  Pages: 11-15
- NAID
  110006665556
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu, Hatori, Takeshi, Miura, Hiroyuki, Takagi
- Journal Title
  
  J. Math. Anal. Appl 326
  
  Pages: 281-296
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Hatori, Osamu
- Journal Title
  
  J. Math. Anal. Appl. 326・1
  
  Pages: 281-296
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] 2-local isometries and 2-local automorphisms on uniform algebras2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  International Mathematical Forum 2
  
  Pages: 2491-2502
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Hatori, Osamu
- Journal Title
  
  J. Math. Anal. Appl. 326(1)
  
  Pages: 281-296
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  O. Hatori, T. Miura and H. Takagi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 326
  
  Pages: 281-296
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Unital and multiplicatively spe-ctrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  Jour.Math.Ana.Appl. 326
  
  Pages: 281-296
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori, Takeshi, Miura, Hiroyuki Takagi
- Journal Title
  
  Math. Anal. Appl. 326-1
  
  Pages: 281-296
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] 2-local isometries and 2-local automorphisms on uniform algebras2007
- Author(s)
  O. Hatori, T. Miura, H. Oka and H. Takagi
- Journal Title
  
  International Mathematical Forum 2
  
  Pages: 2491-2502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-isomorphic semi-simple commutative Banach algebras2007
- Author(s)
  O. Hatori, T. Miura and H. Oka
- Journal Title
  
  Nihonkai Mathematical Journal 18
  
  Pages: 11-15
- NAID
  110006665556
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] 2-local isometries and 2-local automorphisms on uniform algebras2007
- Author(s)
  0. Hatori, T. Miura, H. Oka and H. Takagi
- Journal Title
  
  International Mathematical Forum 2
  
  Pages: 2491-2502
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] An example of Multiplicatively spectrum-preserving Maps between non-isomorphic semi-simple Commutative Banach algebrs2007
- Author(s)
  Osamu Hatori, Takeshi Miura, Hirokazu Oka
- Journal Title
  
  Nihonkai Math. J 18
  
  Pages: 11-15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Unital and multiplicatively spectrum-preserving surjections Between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  Jour. Math. Anal. Appl. 326・1
  
  Pages: 281-296
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-isomorphic semi-simple commutative Banach algebras2007
- Author(s)
  Osamu, Hatori, Takeshi, Miura, Hirokazu, Oka
- Journal Title
  
  Nihonkai Mathematical Journal 18
  
  Pages: 11-15
- NAID
  110006665556
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Math. Anal. Appl. 326・1
  
  Pages: 281-296
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  0. Hatori, T. Miura and H. Takagi
- Journal Title
  
  J. Math. Anal. Appl Vol.326
  
  Pages: 281-296
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-i somorphic semi-simple commutative Banach algebras2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Mathematical Journal 18
  
  Pages: 11-15
- NAID
  110006665556
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] 2-Local isometries and 2-local automorphisms on unifurm algebras2007
- Author(s)
  O, Hatori・T, miura・H, Oka・H, Takagi
- Journal Title
  
  International Mathematical Forum 2
  
  Pages: 2491-2502
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Unital and multiplicatively spectrum-preserving surjections Between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 326, no.1
  
  Pages: 281-296
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Spectra preserving maps between commutative Banach algebras2007
- Author(s)
  O. Hatori, T. Miura and H. Takagi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 326
  
  Pages: 281-296
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] 2-local isometries and 2-local automorphisms on uniform algebras2007
- Author(s)
  Osamu, Hatori, Takeshi, Miura, Hirokazu, Oka, Hiroyuki, Takagi
- Journal Title
  
  International Mathematical Forum 2
  
  Pages: 2491-2502
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-isomorphic semi-simple commutative Banach algebras2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  Nihonkai Jour. Math. 18
  
  Pages: 11-15
- NAID
  110006665556
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori
- Journal Title
  
  J. Math. Anal. Appl. 326
  
  Pages: 281-296
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] An example of multiplicatively spectrum-preserving maps between non-isomorphic semi-simple commutative Banach algebras2007
- Author(s)
  O, Hatori・T, Miura ・H, Oka
- Journal Title
  
  Nihonkai Mathematical Journal 18
  
  Pages: 11-15
- NAID
  110006665556
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  O, Hatori・T, Miura・H, Oka ・H, Takagi
- Journal Title
  
  Journal of Mathematical Analysis and Applications. 326
  
  Pages: 281-296
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative2007
- Author(s)
  Osamu Hatori, Takeshi Miura, Hiroyuki Takagi, Jyunji Inoue, Sin-Ei Takahasi
- Journal Title
  
  J.Math.Anal.Appl. 326-1
  
  Pages: 281-296
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Characterization of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  O, Hatori・T, Miura ・ H, Takagi
- Journal Title
  
  Proceedings of the American Mathematical Society 134
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Characterization of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  Osamu, Hatori, Takesh,i Miura, Hiroyuki, Takagi
- Journal Title
  
  Proc. Amer. Math. Soc 134
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties.2006
- Author(s)
  Osamu Hatori, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Proceedings of the American mathematical Society 134, no.10
  
  Pages: 2923-2930
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  Hatori, Osamu
- Journal Title
  
  Proc. Amer. Math. Soc. 134・10
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] Spectrum-preserving maps between two commutative Banach algebras, II2006
- Author(s)
  Osamu Hatori
- Journal Title
  
  北海道大学数学講究録 105
  
  Pages: 34-39
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  Hatori, Osamu
- Journal Title
  
  Proc. Amer. Math. Soc. 134(10)
  
  Pages: 2923-2930
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Characterizations of isometric isomorphisms between uniform algberas via nonlinear range-preserving properties2006
- Author(s)
  Osamu Hatori, Takeshi, Miura, Hiroyuki Takagi
- Journal Title
  
  Proc. Amer. Math. Soc. 134-10
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via non-linear range-preserving properties2006
- Author(s)
  Osamu Hatori
- Journal Title
  
  Proc. Amer. Math. Soc. 134・10
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Characterization of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  0. Hatori, T. Miura and H. Takagi
- Journal Title
  
  Proceedings of the American Mathematical 134
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Spectrum-preserving maps between twc commutative Banach algebras, II2006
- Author(s)
  Osamu Hatori
- Journal Title
  
  Hokkaidou Univ.Techinical Report Ser.In Math. 105
  
  Pages: 29-33
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Characterizations of isometric isomorphisms Between uniform algebras via non-linear range-preserving properties2006
- Author(s)
  Osamu Hatori
- Journal Title
  
  Proc.Amer.Math.Soc. 134
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  Hatori, Osamu
- Journal Title
  
  Proc. Amer. Math. Soc. 134
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties.2006
- Author(s)
  Hatori, Osamu
- Journal Title
  
  Proc.Amer.Math.Soc. 134・10
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via nonlinear range-preserving properties2006
- Author(s)
  Osamu Hatori
- Journal Title
  
  Proc. Amer. Math. Soc. 134・10
  
  Pages: 2923-2930
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] Characterizations of isometric isomorphisms between uniform algberas via nonlinear range-preserving properties2006
- Author(s)
  Osamu Hatori, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Proc.Amer.Math.Soc. 134-10
  
  Pages: 2923-2930
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On the best constant of Hyers-Ulam stability2004
- Author(s)
  Hatori, Osamu
- Journal Title
  
  J. Nonlinear Convex Anal. 5・3
  
  Pages: 387-393
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] On the best constant of Hyers-Ulam stability2004
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Hiroyuki Takagi, Sin-Ei Takahasi
- Journal Title
  
  J.Nonlinear Convex Anal. 5-3
  
  Pages: 387-393
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On the best constant of Hyers-Ulam stability2004
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Hiroyuki Takagi, Sin-Ei Takahasi
- Journal Title
  
  J. Nonlinear Convex Anal. 5-3
  
  Pages: 387-393
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A note on commutative Gelfand theory for real Banach algebras2004
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Osamu Hatori
- Journal Title
  
  Math. J. Okayama Univ. 46
  
  Pages: 121-129
- NAID
  120002309904
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A note on commutative Gelfand theorey for real Banach algebras2004
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Osamu Hatori
- Journal Title
  
  Math.J.Okayama Univ. 46
  
  Pages: 121-129
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540142
[Journal Article] On the bast constant for Hyers-Ulam stability2004
- Author(s)
  O.Hatori
- Journal Title
  
  J.Nonlinear Conv.Anal. 5(3)
  
  Pages: 387-393
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] On the best constant of Hyers-ulam stability2004
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Hiroyuki Takagi, Sin-Ei Takahasi
- Journal Title
  
  Journal of Nonlinear and Convex Analysis 5
  
  Pages: 387-393
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540142
[Journal Article] On the best constant of Hyers-Ulam stability.2004
- Author(s)
  Hatori, Osamu
- Journal Title
  
  J.Nonlinear Convex Anal. 5・3
  
  Pages: 387-393
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340037
[Journal Article] A note on commutative Gelfand theory for real Banach algebras2004
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Osamu Hatori
- Journal Title
  
  Math.J.Okayama Univ. 46
  
  Pages: 121-129
- NAID
  120002309904
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On the best constant of Hyers-ulam stability2004
- Author(s)
  Hatori, Osamu
- Journal Title
  
  J.Nonlinear Convex Analysis 5
  
  Pages: 387-393
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540142
[Journal Article] Characterization of isometric isomorphisms between uniform algebras via non-linear range-preserving properties
- Author(s)
  Osamu Hatori
- Journal Title
  
  Proc.Amer.Math.Soc. (掲載決定)
- Data Source
  KAKENHI-PROJECT-16540142
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity
- Author(s)
  Osamu Hatori
- Journal Title
  
  Tokyo J. Math. (掲載受理)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity
- Author(s)
  0. Hatori, T. Miura, H. Oka and H. Takagi
- Journal Title
  
  Tokyo Journal of Mathematics (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Journal Article] Peripherally monomial-preserving maps between uniform algebras
- Author(s)
  Osamu Hatori
- Journal Title
  
  Mediterranean Journal of Mathematics (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Algebraic properties.of isometries between groups of invertible elements in Banach algebras
- Author(s)
  Osamu Hatori
- Journal Title
  
  J.Math.Anal.Appl.
  
  Volume: (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Unital and multiplicatively spectrum-preserving surjections between semi-simple commutative Banach algebras are linear and multiplicative
- Author(s)
  Osamu Hatori
- Journal Title
  
  Journal of Mathematical Analysis and Applications accepted
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity
- Author(s)
  Osamu Hatori
- Journal Title
  
  Tokyo J. Math. (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via non-linear range-preserving properties
- Author(s)
  Osamu Hatori, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Proc.Amer.Math.Soc. (In pressed)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540142
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem
- Author(s)
  Osamu Hatori
- Journal Title
  
  Rocky Mountain J.Math (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity
- Author(s)
  Osamu, Hatori, Takeshi, Miura, Hirokazu, Oka, Hiroyuki, Takagi
- Journal Title
  
  to appear in Tokyo J. Math
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Journal Article] Characterization of isometric isomorphisms between uniform algebras via non-linear range-preserving properties
- Author(s)
  Hatori, Osamu
- Journal Title
  
  Proc.Amer.Math.Soc. (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540142
[Journal Article] Spectral preservers in commutative Banach algebras
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contemp.Math.
  
  Volume: (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540178
[Journal Article] Generalizations of spectrally multiplicative surjections between uniform algebras
- Author(s)
  Osamu Hatori, Takeshi Miura, Rumi Shindo, Hiroyuki Takagi
- Journal Title
  
  Rendiconti. Del Circolo Mate. Palermo (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain J.Math. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem
- Author(s)
  Osamu Hatori
- Journal Title
  
  Rocky Mountain Journal of Mathematics
  
  Volume: (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Characterizations of isometric isomorphisms between uniform algebras via non-lineara range-preserving properties
- Author(s)
  Osamu Hatori
- Journal Title
  
  Proccedings of Ameriacn Mathematical Society accepted
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Spectral preservers in commutative Banach algebras
- Author(s)
  Osamu Hatori
- Journal Title
  
  Contemp Math.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Reflections and ageneralization of the Mazur-Ulam theorem
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain J.Math. (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Generalizations of spectrally multiplicative surjections between uniform algebras
- Author(s)
  Osamu Hatori
- Journal Title
  
  Rendiconti del Circolo Mate. De Palermo (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Reflections and generalization of the Mazur-Ulam theorem
- Author(s)
  Osamu Hatori, Kiyotaka Kobayashi, Takeshi Miura Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain J. Math (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Algebraic properties of isometries between groups of invertible elements in Banach algebras
- Author(s)
  Osamu Hatori
- Journal Title
  
  J.Math.Anal.Appl.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540158
[Journal Article] Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity
- Author(s)
  Osamu Hatori
- Journal Title
  
  Tokyo Jour. Math. (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] Reflections and a generalization of the Mazur-Ulam theorem
- Author(s)
  Osamu Hatori
- Journal Title
  
  Rocky Mountain J.Math. (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] 2-local maps on spaces of continuous functions2019
- Author(s)
  羽鳥　理，大井　志穂
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] 2-local isometries on the groups of all surjective isometries2019
- Author(s)
  羽鳥　理
- Organizer
  つくばセミナー
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] 2-local isometries on spaces of continuous functions2019
- Author(s)
  Osamu Hatori
- Organizer
  Research on isometries as preserver problems and related topics
- Invited
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A geometric inequality and isometries on the positive cone2018
- Author(s)
  T. Abe, O. Hatori
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] The Banach-Stone theorem revisited2018
- Author(s)
  羽鳥　理
- Organizer
  第92回米沢数学セミナー
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Hermitian operators and isometries on Banach algebras of continuous maps with vaues in unital C*-algebras2018
- Author(s)
  O. Hatori
- Organizer
  Recent Trends in Operator Theory and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] A geometric inequality and its application2018
- Author(s)
  O. Hatori
- Organizer
  Workshop on the frontiers between functional analysis and algebra
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] A geometric inequality and its application2018
- Author(s)
  Osamu Hatori
- Organizer
  Workshop on the frontiers between functional analysis and algebra (WFFAA) A TRIBUTE TO PROF. AMIN KAIDI
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Surjective isometries on Banach algebras of Lipschitz maps2018
- Author(s)
  O. Hatori
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] 2-local surjective isometries on some spaces of continuous functions2018
- Author(s)
  O. Hatori
- Organizer
  Conference on Function Algebras 2018
- Invited
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Surjective isometries on a Lipschitz space of analytic functions on the open unit disc2018
- Author(s)
  羽鳥　理，三浦　毅
- Organizer
  関数環研究集会
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on algebras of continuous maps with values in unital C*-algebras2018
- Author(s)
  O. Hatori
- Organizer
  International Conference on Mathematics and Statistics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] A geometric inequality and its application2018
- Author(s)
  O. Hatori
- Organizer
  Seminar in Department of Mathematica Analysis
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] 2-local surjective isometries on some spaces of continuous functions2018
- Author(s)
  Osamu Hatori
- Organizer
  Conference on Function Algebras 2018
- Invited
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A Problem on isometries on positive cones and a geometric inequality2018
- Author(s)
  Osamu Hatori
- Organizer
  Seminar at the Budapest University of Technology and Economics
- Invited
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Isometries on algebras of continuous maps with values in unital C*-algebras2018
- Author(s)
  Osamu Hatori
- Organizer
  International Conference on Mathematics and Statistics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Hermitian operators and isometries on Banach algebras of continuous maps with vaues in unital C*-algebras2018
- Author(s)
  Osamu Hatori
- Organizer
  Recent Trends in Operator Theory and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A Problem on isometries on positive cones and a geometric inequality2018
- Author(s)
  Osamu Hatori
- Organizer
  Seminar at the Departments of Analysis at the University of Szeged
- Invited
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Surjective isometries on a Lipschitz space of analytic functions on the open unit disc2018
- Author(s)
  Osamu Hatori and Takeshi Miura
- Organizer
  Conference on Function Algebras 2018
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A Problem on isometries on positive cones and a geometric2018
- Author(s)
  O. Hatori
- Organizer
  Seminar at the Budapest University of Technology and Economics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] A Problem on isometries on positive cones and a geometric inequality2018
- Author(s)
  O. Hatori
- Organizer
  Seminar at the Departments of Analysis at the University of Szeged
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on admissible quadruples2018
- Author(s)
  羽鳥理
- Organizer
  RIMS共同研究(公開型) 等距離写像理論と保存問題の多様な視点からの研究
- Place of Presentation
  京都大学数理解析研究所(京都府・京都市左京区)
- Year and Date
  2018-02-15
- Invited
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Surjective isometries on Banach algebras of Lipschitz maps2018
- Author(s)
  Osamu Hatori
- Organizer
  日本数学会2018年度年会
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Isometries on admissible quadruples2018
- Author(s)
  Osamu Hatori
- Organizer
  RIMS共同研究（公開型）等距離写像理論と保存問題の多様な視点からの研究
- Invited
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] 2-local isometries on spaces of continuous functions2018
- Author(s)
  O. Hatori
- Organizer
  Research on isometries as preserver problems and related topics
- Invited
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] A geometric inequality and isometries on the positive cone2018
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Organizer
  日本数学会2018年度秋期総合分科会
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A geometric inequality and its application2018
- Author(s)
  Osamu Hatori
- Organizer
  Seminar in Department of Mathematica Analysis, University of Granada
- Invited
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Hermitian operators on vector-valued Lipschitz algebras2017
- Author(s)
  羽鳥　理
- Organizer
  日本数学会2017年度年会　函数解析学分科会
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Peculiar homomorphisms on admissible2017
- Author(s)
  羽鳥理
- Organizer
  日本数学会秋季綜合分科会
- Place of Presentation
  山形大学理学部(山形県・山形市)
- Year and Date
  2017-09-12
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] A geometric inequality on the poisive cone and an application2017
- Author(s)
  Osamu Hatori
- Organizer
  Positivity IX (University of Alberta カナダ）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A geometric inequality on the poisive cone and an application2017
- Author(s)
  Osamu Hatori
- Organizer
  Positivity IX
- Place of Presentation
  Edmonton(Canada)
- Year and Date
  2017-07-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Lumer's method for certain admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  Methods in Operator Theory and Applications (University of Memphis)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] On Example 8 of the paper of Jarosz and Pathak2017
- Author(s)
  Osamu Hatori
- Organizer
  関数環研究集会 (日本大学薬学部）
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Peculiar homomorphisms on admissible quadruples2017
- Author(s)
  羽鳥　理
- Organizer
  日本数学会秋季綜合分科会（山形大学理学部　山形市）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Lumer's method for certain admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  Methods in Operator Theory and Applications (University of Memphis, USA)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Homomorphisms and isometries on Banach algebras of vector-valued maps2017
- Author(s)
  Osamu Hatori
- Organizer
  Preservers everywhere (University of Szeged)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Peculiar homomorphisms on admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  日本数学会秋季綜合分科会（山形大学理学部　山形市）
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  RIMS共同研究（公開型）等距離写像理論と保存問題の多様な視点からの研究
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Comparison of the gyrocentroid and the geometric mean defined by Honma2017
- Author(s)
  羽鳥　理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学自然科学系棟D814（茨城県つくば市）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Homomorphisms and isometries on Banach algebras of vector-valued maps2017
- Author(s)
  Osamu Hatori
- Organizer
  Preservers everhwhere
- Place of Presentation
  Szeged(Hungary)
- Year and Date
  2017-06-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Isometries on admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  第91回米沢数学セミナー　（山形大学工学部　米沢市)
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Isometries on admissible quadruples2017
- Author(s)
  羽鳥理
- Organizer
  第91回米沢数学セミナー
- Place of Presentation
  山形大学工学部百周年記念会館(山形県・米沢市)
- Year and Date
  2017-07-01
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Hermitian operators on vector-valued Lipschitz algebras2017
- Author(s)
  Osamu Hatori
- Organizer
  日本数学会年会
- Place of Presentation
  首都大学東京（東京都八王子市）
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Isometries on admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  第91回米沢数学セミナー（山形大学工学部）
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Comparison of the gyrocentroid and the geometric mean defined by Honma2017
- Author(s)
  羽鳥　理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Lumer's method for certain admissible quadruples2017
- Author(s)
  Osamu Hatori
- Organizer
  Methods in Operator Theory and Apolications
- Place of Presentation
  Memphis(USA)
- Year and Date
  2017-04-22
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Hermitian operators on vector-valued Lipschitz algebras2017
- Author(s)
  羽鳥理
- Organizer
  日本数学会2017年度年会
- Place of Presentation
  首都大学東京(東京都・八王子市)
- Year and Date
  2017-03-25
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] On Example 8 of the paper of Jarosz and Pathak2017
- Author(s)
  Osamu Hatori
- Organizer
  関数環研究集会
- Place of Presentation
  日本大学薬学部(千葉県・習志野市)
- Year and Date
  2017-10-21
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Surjective isometries on Banach algebras of Lipschitz maps2017
- Author(s)
  Osamu Hatori
- Organizer
  日本数学会2018年度年会（東京大学）
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] On Example 8 of the paper of Jarosz and Pathak2017
- Author(s)
  Osamu Hatori
- Organizer
  2017 Conference on Function Algebras (Nihon University)
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Homomorphisms and isometries on Banach algebras of vector-valued maps2017
- Author(s)
  Osamu Hatori
- Organizer
  Preservers everhwhere (Univ. Szeged, Hungary)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] A geometric inequality on the poisive cone and an application2017
- Author(s)
  Osamu Hatori
- Organizer
  Positivity IX (University of Alberta)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Commutativity for C^*-algebras via gyrogroup operations2016
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Organizer
  Conference on Function Algebras
- Place of Presentation
  Faculty of Engineering, Ibaraki University
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Commutativity for C*-algebras via gyrogroup operations2016
- Author(s)
  Toshikazu Abe and Hatori Osamu
- Organizer
  関数環研究集会
- Place of Presentation
  茨城大学工学部（茨城県日立市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Commutativity of self-adjoint elements2016
- Author(s)
  Osamu Hatori
- Organizer
  Conference on Function Algebras
- Place of Presentation
  Faculty of Engineering, Ibaraki University
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Peculiar homomorphisms on commutative Banach algebras of vector-valued functions2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  RIMS研究集会　Research on isometries from various view points
- Place of Presentation
  京都大学数理解析研究所（京都府京都市左京区）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Homomorphisms on vector-valoued Banach function algebras2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  米沢数学セミナー
- Place of Presentation
  山形大学工学部（山形県米沢市）
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Homomorphisms on vector-valued Banach function algebras2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  第90回米沢数学セミナー
- Place of Presentation
  山形大学工学部　百周年記念会館セミナールーム　（山形県米沢市）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Commutativity of self-adjoint elemetns2016
- Author(s)
  Osamu Hatori
- Organizer
  2016年度関数環研究集会
- Place of Presentation
  茨城大学工学
- Year and Date
  2016-12-03
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Commutativity of self-adjoint elements2016
- Author(s)
  Osamu Hatori
- Organizer
  2016年度関数環研究集会
- Place of Presentation
  茨城大学工学部（茨城県日立市）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] On isometries of vector-valued Lipschitz algebras2016
- Author(s)
  Osamu Hatori and Shiho Oi
- Organizer
  第90回米沢数学セミナー
- Place of Presentation
  山形大学工学部　百周年記念会館セミナールーム　（山形県米沢市）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] ある不等式とその応用2016
- Author(s)
  羽鳥　理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学
- Year and Date
  2016-03-07
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] On isometries of vector-valued Lipschitz algebras2016
- Author(s)
  Osamu Hatori and Shiho Oi
- Organizer
  米沢数学セミナー
- Place of Presentation
  山形大学工学部
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on algebras of Lipschitz functions with values in commutative C*-algebras2016
- Author(s)
  Osamu Hatori
- Organizer
  20th conference of the international linear algebra society
- Place of Presentation
  Leuven (Belgium)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Commutativity for C*-algebras via gyrogroup operations2016
- Author(s)
  Toshikazu Abe and Osamu Hatori
- Organizer
  2016年度関数環研究集会
- Place of Presentation
  茨城大学工学部（茨城県日立市）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Isometries on algebras of Lipschitz functions with value in commutative C* algebras2016
- Author(s)
  Osamu Hatori
- Organizer
  20th conference of the international linear algebra society
- Place of Presentation
  KU Leuven, Auditoriun Jean Monnet(Belgium)
- Year and Date
  2016-07-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Commuting pairs of normal operators2016
- Author(s)
  Osamu Hatori
- Organizer
  Preserver problems and their related topics
- Place of Presentation
  日本大学理工学部（千葉県船橋市）
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Isometries on algebras of Lipschitz functions with values in commutative $C^*$-algebras2016
- Author(s)
  Osamu Hatori (Joint work with Shiho Oi)
- Organizer
  20th conference of the international linear algebra society
- Place of Presentation
  KU Leuven, Auditorium Jean Monnet
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Peculiar isomorphisms on algebras of Lipsichtz maps with values in uniform algebras2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  Workshop in Nara University of Education 2016
- Place of Presentation
  Nara Chamber of Commerce and Industry
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on algebras of Lipschitz functions with values in commutative C* algebras2016
- Author(s)
  Osamu Hatori and Shiho Oi
- Organizer
  The 20th conference of the international linear algebra society
- Place of Presentation
  KU Leuven（ルーヴェン，ベルギー）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Commuting pairs of normal operators2016
- Author(s)
  Osamu Hatori
- Organizer
  Presrver Problems and Their Related Topics
- Place of Presentation
  College of Science and Technology, Nihon University
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Peculiar homomorphisms on commutative Banach algebras of vector-valued functions2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  RIMS work shop : Researches on isometries form various viewpoints
- Place of Presentation
  京都大学数理研
- Year and Date
  2016-11-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] ジャイロ構造を持つ空間について2016
- Author(s)
  阿部　敏一，羽鳥　理
- Organizer
  関東作用素論セミナー
- Place of Presentation
  東京理科大学神楽坂キャンパス
- Year and Date
  2016-01-23
- Invited
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Commuting paires of normal operators2016
- Author(s)
  Osamu Hatori
- Organizer
  Presrver Problems and Their Related Topics
- Place of Presentation
  日本大学理工学部（駿河台校舎）（東京都千代田区）
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Homomorphisms on vector-valued Banach function algebras2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  米沢数学セミナー
- Place of Presentation
  山形大学工学部
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] On isometries of vector-valued Lipschitz algebras2016
- Author(s)
  Osamu Hatori and Shiho Oi
- Organizer
  米沢数学セミナー
- Place of Presentation
  山形大学工学部（山形県米沢市）
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Peculiar homomorphisms on commutative Banach algebras of vector-valued functions2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  Reseaches on isometries from various viewpoints
- Place of Presentation
  京都大学数理解析研究所（京都府京都市）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Peculiar homomorphisms on commutative Banach algebras of vector-valued functions2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  Reseaches on isometries from various viewpoints
- Place of Presentation
  RIMS, Kyoto University
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Peculiar isomorphisms on algebras of Lipsichtz maps with values in uniform algebras2016
- Author(s)
  Osamu Hatori, Shiho Oi and Hiroyuki Takagi
- Organizer
  Workshop in Nara University of Education 2016
- Place of Presentation
  奈良商工会議所（奈良県奈良市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05172
[Presentation] Gyrogroups and applications to the Thompson isometries2015
- Author(s)
  O. Hatori
- Organizer
  International Conference on Preserver Problems and Related Topics
- Place of Presentation
  Tokimate, Niigata Univ.
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] Isometries on substructures of function algebras and operator algebras2015
- Author(s)
  羽鳥　理
- Organizer
  日本数学会　特別講演
- Place of Presentation
  京都産業大学
- Year and Date
  2015-09-15
- Invited
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] 単位球面上の等距離写像に関する一つの注意2015
- Author(s)
  羽鳥　理
- Organizer
  関数環研究集会
- Place of Presentation
  新潟大学駅南キャンパス
- Year and Date
  2015-12-20
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on substructures of functiona algebras and opeartor algebras2015
- Author(s)
  羽鳥理
- Organizer
  日本数学会2015年度秋季総合分科会特別講演
- Place of Presentation
  京都産業大学（京都府京都市）
- Year and Date
  2015-09-15
- Invited
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] 単位球面上の等距離写像に関する一つの注意2015
- Author(s)
  羽鳥理
- Organizer
  関数環研究集会
- Place of Presentation
  新潟大学駅南キャンパス「ときめいと」
- Year and Date
  2015-12-20
- Data Source
  KAKENHI-PROJECT-15K04897
[Presentation] 単位球面上の等距離写像に関する一つの注意2015
- Author(s)
  羽鳥理
- Organizer
  2015年度関数環研究集会
- Place of Presentation
  新潟大学（新潟県新潟市）
- Year and Date
  2015-12-20
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] An application of a Mazur Ulam theorem on generalized gyro vector spaces2015
- Author(s)
  Osamu Hatori
- Organizer
  Special Session on Advances in Operator Theory and Applications
- Place of Presentation
  University of Memphis
- Year and Date
  2015-10-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] An application of a Mazur Ulam theorem on generalized gyrovector spaces2015
- Author(s)
  Osamu Hatori
- Organizer
  Advances in operator theory and applications, AMS sectiona meeting
- Place of Presentation
  University of Memphis, アメリカ合衆国
- Year and Date
  2015-10-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Gyrogroups and applications to the Thompson isometries2015
- Author(s)
  Osamu Hatori
- Organizer
  International Conference Preserver Problems and Related Topics
- Place of Presentation
  新潟大学駅南キャンパス
- Year and Date
  2015-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Isometries on the substructure of unital C*-algebras2015
- Author(s)
  羽鳥　理
- Organizer
  作用素論・作用素環論研究集会
- Place of Presentation
  KKR妙高高原　白樺荘
- Year and Date
  2015-10-26
- Invited
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] On a notion of a generalized gyrovector space2015
- Author(s)
  Osamu Hatori
- Organizer
  The 4th international congress on natural sciences
- Place of Presentation
  National Changhua university of Education, 台湾
- Year and Date
  2015-09-11
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] An application of a Mazur Ulam theorem on generalized gyrovector spaces2015
- Author(s)
  Osamu Hatori
- Organizer
  Special Session on Advances in Operator Theory and Applications, in memory of James Jamison (AMS sectional meeting)
- Place of Presentation
  University of Memphis, USA
- Year and Date
  2015-10-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23540190
[Presentation] Positive cones and GGV2015
- Author(s)
  Osamu Hatori
- Organizer
  Research on structure of operators by order and geometry with related topics
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2015-11-10
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Positive cones and GGV2015
- Author(s)
  Osamu Hatori
- Organizer
  Research on structure of opearators by order and geometry with related topics
- Place of Presentation
  京都大学数理解析研究所（京都府京都市）
- Year and Date
  2015-11-10
- Invited
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] On a notion of a generalized gyrovector space2015
- Author(s)
  Osamu Hatori
- Organizer
  The 4th International Congress on Natural Sciences
- Place of Presentation
  National Changhua University of Education, Taiwan
- Year and Date
  2015-09-11
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23540190
[Presentation] Examples of generalized gyro vector spaces2015
- Author(s)
  Osamu Hatori
- Organizer
  The Fifth International Symposium on Banach and function spaces
- Place of Presentation
  九州工業大学
- Year and Date
  2015-09-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04921
[Presentation] Examples of generalized gyrovector space2015
- Author(s)
  Osamu Hatori
- Organizer
  The 5th international symposiumu on Banach and function spaces 2015
- Place of Presentation
  九州工業大学（福岡県北九州市）
- Year and Date
  2015-09-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] C^*環の正値可逆元の集合の間のThompson等距離写像について2014
- Author(s)
  O.Hatori
- Organizer
  RIMS International conference on Theory of operator means and related topics
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2014-11-27
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] SO(4) 上のある写像について2014
- Author(s)
  羽鳥　理
- Organizer
  関数環研究集会
- Place of Presentation
  早稲田大学（東京都・新宿区）
- Year and Date
  2014-09-19
- Data Source
  KAKENHI-PROJECT-24540164
[Presentation] Unitary群の構造と等距離写像2013
- Author(s)
  羽鳥　理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] 特殊直交群上の等距離写像（1）2012
- Author(s)
  阿部　敏一、羽鳥　理
- Organizer
  2012年度関数環研究集会
- Place of Presentation
  日本大学理工学部
- Data Source
  KAKENHI-PROJECT-23540189
[Presentation] ユニタリー群上の等距離写像2012
- Author(s)
  羽鳥理
- Organizer
  つくばセミナー
- Place of Presentation
  つくば大学
- Year and Date
  2012-03-05
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] Isometries on groups andits applications2012
- Author(s)
  Osamu Hatori
- Organizer
  Department of Mathematical Sciences, Colloqium Series
- Place of Presentation
  University of Montana, USA
- Year and Date
  2012-05-10
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] Isometries on the unitary groups2012
- Author(s)
  Osamu Hatori
- Organizer
  International Conference on Mathematics and Statistics
- Place of Presentation
  University of Memphis
- Invited
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] ユニタリー群上の等距離写像2012
- Author(s)
  羽鳥　理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学自然科学系
- Data Source
  KAKENHI-PROJECT-23540190
[Presentation] ユニタリー群上の等距離写像2012
- Author(s)
  羽鳥理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学自然科学系
- Year and Date
  2012-03-06
- Data Source
  KAKENHI-PROJECT-21540166
[Presentation] Isometries on the unitary groups2012
- Author(s)
  Osamu Hatori
- Organizer
  Conference on Mathematics and Statistics,
- Place of Presentation
  University of Memphis
- Data Source
  KAKENHI-PROJECT-23540189
[Presentation] Isometries on groups and its applications2012
- Author(s)
  Osamu Hatori
- Organizer
  University of Montana
- Place of Presentation
  University of Montana
- Invited
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] Isometries on theunitary groups2012
- Author(s)
  Osamu Hatori
- Organizer
  International Conferenceon Mathematics and Statics
- Place of Presentation
  Univ. Memphis, USA
- Year and Date
  2012-05-16
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] ユニタリー群上の等距離写像2012
- Author(s)
  羽鳥理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大・自然科学系
- Data Source
  KAKENHI-PROJECT-23540193
[Presentation] Isometries on the unitary groups2012
- Author(s)
  O. Hatori
- Organizer
  Conference on Mathematics and Statistics
- Place of Presentation
  University of Memphis
- Data Source
  KAKENHI-PROJECT-23540193
[Presentation] Isometries on groups and its applications2012
- Author(s)
  Osamu Hatori
- Organizer
  Department of Mathematical Sciences Colloquim Series
- Place of Presentation
  (University of Montana
- Data Source
  KAKENHI-PROJECT-23540189
[Presentation] LCA群の同形性と測度環における等距離性2011
- Author(s)
  羽鳥理
- Organizer
  づくばセミナー
- Place of Presentation
  筑波大学
- Year and Date
  2011-03-08
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] Criteria for the equivalence of LCA groups2011
- Author(s)
  O. Hatori
- Organizer
  Workshop on commutative Banach algebra 2011
- Place of Presentation
  奈良教育大
- Data Source
  KAKENHI-PROJECT-23540193
[Presentation] Criteria for the equivalence of LCA groups2011
- Author(s)
  Osamu Hatori
- Organizer
  Workshop on Commutative Algebra 2011 in Nara University of Education -Commutative Algebra and related topics
- Place of Presentation
  奈良教育大学
- Data Source
  KAKENHI-PROJECT-23540190
[Presentation] Criteria for the equivalence of LCA groups2011
- Author(s)
  羽鳥理
- Organizer
  Workshop on Commutative Algebra 2011 in Nara University of Education--Commutative Algebra and related topics--
- Place of Presentation
  奈良教育大学
- Year and Date
  2011-11-04
- Data Source
  KAKENHI-PROJECT-21540166
[Presentation] Criteria for the equivalence of LCA groups2011
- Author(s)
  Osamu Hatori
- Organizer
  Workshop on Commutative Algebra 2011 in Nara University of Education-Commutative Algebra and related topics--
- Place of Presentation
  奈良教育大学
- Year and Date
  2011-11-04
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] LCA群の同形性と測度環における等距離性2011
- Author(s)
  羽鳥理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学
- Year and Date
  2011-03-08
- Data Source
  KAKENHI-PROJECT-21540166
[Presentation] Criteria for the equivalence of LCA groups2011
- Author(s)
  Osamu Hatori
- Organizer
  Workshop on Commutative Algebra 2011 in Nara University of Education -Commutative Algebra and related topics
- Place of Presentation
  奈良教育大学
- Year and Date
  2011-11-04
- Data Source
  KAKENHI-PROJECT-23540189
[Presentation] 等距離写像の代数構造2010
- Author(s)
  羽鳥理
- Organizer
  2010年度関数環研究集会
- Place of Presentation
  信州大学
- Year and Date
  2010-11-29
- Data Source
  KAKENHI-PROJECT-21540166
[Presentation] Algebraic structures of isometries on groups2010
- Author(s)
  Osamu Hatori
- Organizer
  Conference on Function Spaces
- Place of Presentation
  Southern Illinois Univ;USA.
- Year and Date
  2010-05-19
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] Isometries, symmetric Transformations on groups2010
- Author(s)
  Osamu Hatori
- Organizer
  International Conference on commutative Banach algebras And their applications
- Place of Presentation
  山形大学工学部
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] Isometries and symmetric transformations on groups2010
- Author(s)
  Osamu Hatori
- Organizer
  International Conference on commutative Banach algebras and their applications
- Place of Presentation
  Yonezwa (Yamagata University)
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] Algebraic structures of isometries on group The Sixth Conference on2010
- Author(s)
  Osamu Hatori
- Organizer
  Function Spaces
- Place of Presentation
  Southern Illinoisat Edwardsville, UniversityUSA
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] Algebraic structures ofisometries on groups2010
- Author(s)
  Osamu Hatori
- Organizer
  The sixth Conference on Function Spaces
- Place of Presentation
  Southern Illinois University at Edwardsville, USA
- Year and Date
  2010-05-19
- Data Source
  KAKENHI-PROJECT-22540178
[Presentation] 等距離写像の代数構造2010
- Author(s)
  羽鳥理
- Organizer
  関数環研究集会
- Place of Presentation
  信州大学理学部
- Year and Date
  2010-11-30
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] Algebraic structures of isometries on groups2010
- Author(s)
  羽鳥理
- Organizer
  The Sixth Conference on Function Spaces
- Place of Presentation
  Southern Illinois University
- Year and Date
  2010-12-25
- Data Source
  KAKENHI-PROJECT-21540166
[Presentation] コンパクトLie群上の等距離写像2010
- Author(s)
  羽鳥理
- Organizer
  高橋眞映先生御退職記念研究集会
- Place of Presentation
  山形大学
- Year and Date
  2010-06-26
- Data Source
  KAKENHI-PROJECT-21540166
[Presentation] コンパクトLie群上の等距離写像2010
- Author(s)
  羽鳥理
- Organizer
  高橋眞映先生御退職記念研究集会
- Place of Presentation
  山形大学工学部
- Year and Date
  2010-06-26
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] Isometries between the groups of invertible elements in Banach algebras Special Session on Banach Algebras2009
- Author(s)
  Osamu Hatori
- Organizer
  American Math.Soc.2009 Spring Western Meeting
- Place of Presentation
  San Francisco State Univ. U.S.A.
- Year and Date
  2009-04-26
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] 乗法的にスペクトルを保存する写像の構造定理とその拡張2009
- Author(s)
  羽鳥理
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] 半単純可換Banach環の群は距離構造から復元可能である2009
- Author(s)
  羽鳥理
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学
- Year and Date
  2009-03-10
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] Isometries between the groups of invertible elements in Banach algebras2009
- Author(s)
  Osamu Hatori
- Organizer
  American Math. Soc., Special Session on Banach Algebras, Topological Algebras and Abstract Harmonic Analysis
- Place of Presentation
  San francisco State University, San Francisco, California, USA
- Year and Date
  2009-04-26
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] Isometries between the Groups of invertible elements in Banach algebras, Special Session on Banach Algebras, Topological Algebras, and Abstract Harmonic Analysis2009
- Author(s)
  Osamu Hatori
- Organizer
  American Mathematical Society 2009 Spring Western Meeting
- Place of Presentation
  San Francisco State University
- Year and Date
  2009-04-26
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] 半単純可換Banach間の群は距離構造から復元可能である2009
- Author(s)
  羽鳥理
- Organizer
  筑波セミナー
- Place of Presentation
  筑波大
- Year and Date
  2009-03-10
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] A Mazur-Ulam theorem2009
- Author(s)
  羽鳥理
- Organizer
  2009年度関数環研究集会
- Place of Presentation
  日本大学薬学部
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] A Mazur-Ulam theorem2009
- Author(s)
  羽鳥理
- Organizer
  2009年度関数環研究集会
- Place of Presentation
  日本大学薬学部
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] 乗法的にスペクトルを保存する写像の構造定理とその拡張2008
- Author(s)
  羽鳥理
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] 乗法的にスペクトルを保存する写像の構造定理とその拡張2008
- Author(s)
  羽鳥理
- Organizer
  日本数学会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] Range preserving mapping on function algebras2008
- Author(s)
  O, Hatori, T, Miura, K, Takagi
- Organizer
  Meeting of Math. Soc. Japan
- Place of Presentation
  Tohoku Univ
- Year and Date
  2008-09-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Presentation] 乗法的にスペクトルを保存する写像の構造定理とその拡張2008
- Author(s)
  羽鳥理
- Organizer
  日本数学会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-20540158
[Presentation] 関数環上のある種の値域保存写像2007
- Author(s)
  羽鳥理
- Organizer
  日本数学会
- Place of Presentation
  東北大学
- Year and Date
  2007-09-21
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] 関数環上のある種の値域保存写像2007
- Author(s)
  羽鳥理, 三浦毅, 高木啓行
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学
- Year and Date
  2007-09-21
- Data Source
  KAKENHI-PROJECT-19540169
[Presentation] 関数環上のある種の値域保存写像2007
- Author(s)
  羽鳥理
- Organizer
  日本数学会
- Place of Presentation
  東北大学
- Year and Date
  2007-09-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540164
[Presentation] 関数環上のある種の値域保存写像2007
- Author(s)
  羽鳥理, 三浦毅(発表者), 高木啓行
- Organizer
  日本数学会2007年度秋季総合分科会
- Place of Presentation
  東北大学
- Year and Date
  2007-09-22
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] 徴分幾何体操による橘の理論の裹付け-ガウス・ボンネの定理が結ぶ不思議2007
- Author(s)
  橘清孝・谷山公規・羽鳥理
- Organizer
  バナッハ環セミナー
- Place of Presentation
  筑波大学
- Year and Date
  2007-11-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] Differential geometric aspects of Tachibana theory -a connection with Gauss-Bonnet Theorem2007
- Author(s)
  K. Tachibana, K. Taniyama and O. Hatori
- Organizer
  Seminar on Banach Algebras
- Place of Presentation
  University of Tsukuba
- Year and Date
  2007-11-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] Spectrum preserving maps and isomorphisms2006
- Author(s)
  O. Hatori
- Organizer
  The fifth conference on function spaces Southern Illinois Univ
- Place of Presentation
  USA
- Year and Date
  2006-05-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] Banach環とその可逆元からなる群2006
- Author(s)
  羽鳥理
- Organizer
  関数環研究集会
- Place of Presentation
  岩手医科大学教養部
- Year and Date
  2006-12-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] Spectrum preserving maps and isomorphisms2006
- Author(s)
  O. Hatori
- Organizer
  The fifth conference on function spaces
- Place of Presentation
  Southern Illinois Univ. USA
- Year and Date
  2006-05-20
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] Banach環の可逆元からなる群の同型性とBanach環としての同型性について2006
- Author(s)
  羽鳥理
- Organizer
  バナツハ環セミナー
- Place of Presentation
  筑波大学
- Year and Date
  2006-11-15
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] On group isomorphisms on invertible elements and algebra isomorprhisms on Banach algebra(in Japanese)2006
- Author(s)
  O. Hatori
- Organizer
  Seminar on Banach Algebra
- Place of Presentation
  Univeristy of Tsukuba
- Year and Date
  2006-11-15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] 関数環上のある種の値域保存写像2006
- Author(s)
  羽鳥理・三浦毅・高木啓行
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学
- Year and Date
  2006-09-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540066
[Presentation] Isometries on the unitary groups
- Author(s)
  Osamu Hatori
- Organizer
  Conference on Mathematics and Statistics
- Place of Presentation
  University of Memphis
- Data Source
  KAKENHI-PROJECT-24540164
[Presentation] SO(4)上のある写像について
- Author(s)
  羽鳥理
- Organizer
  関数環研究集会
- Place of Presentation
  早稲田大学教育学部
- Year and Date
  2014-09-18 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-23540193
[Presentation] exp A 上の preserver problem について
- Author(s)
  羽鳥理
- Organizer
  関数環研究集会
- Place of Presentation
  クロスパルにいがた
- Data Source
  KAKENHI-PROJECT-23540193
[Presentation] exp A上のpreserver problemについて
- Author(s)
  羽鳥　理
- Organizer
  2013年度関数環研究集会
- Place of Presentation
  クロスパルにいがた生涯学習センター
- Data Source
  KAKENHI-PROJECT-23540189
[Presentation] Mazur-Ulamの定理の非可換化とその応用
- Author(s)
  羽鳥　理
- Organizer
  解析学セミナー
- Place of Presentation
  新潟大学
- Data Source
  KAKENHI-PROJECT-24540164
[Presentation] SO(4)上のある写像について
- Author(s)
  O.Hatori
- Organizer
  ２０１４年度関数環研究集会
- Place of Presentation
  早稲田大学教育学部
- Year and Date
  2014-09-19 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] exp A 上の preserver problem について.
- Author(s)
  羽鳥　理
- Organizer
  関数環研究集会
- Place of Presentation
  クロスパルにいがた生涯学習センター、新潟市
- Data Source
  KAKENHI-PROJECT-24540164
[Presentation] 行列の群の間の写像
- Author(s)
  O.Hatori
- Organizer
  集合論的・幾何学的トポロジーと種々の分野の交流
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2014-10-22 – 2014-10-24
- Invited
- Data Source
  KAKENHI-PROJECT-26400080
[Presentation] Preservers between the sets of exponentials and related commutative diagrams
- Author(s)
  O.Hatori
- Organizer
  Seventh conference on Function spaces
- Place of Presentation
  Southern Illinois University at Edwardsville, USA
- Year and Date
  2014-05-20 – 2014-05-22
- Data Source
  KAKENHI-PROJECT-26400080

1. SAITO Kichisuke (30018949)

# of Collaborated Projects: 17 results

# of Collaborated Products: 0 results
2. IZUCHI Keiji (80120963)

# of Collaborated Projects: 16 results

# of Collaborated Products: 0 results
3. WATANABE Keiichi (50210894)

# of Collaborated Projects: 14 results

# of Collaborated Products: 3 results
4. TAKAHASI Sin-Ei (50007762)

# of Collaborated Projects: 11 results

# of Collaborated Products: 10 results
5. MIURA Takeshi (90333989)

# of Collaborated Projects: 10 results

# of Collaborated Products: 32 results
6. TAKAGI Hiroyuki (20206725)

# of Collaborated Projects: 6 results

# of Collaborated Products: 5 results
7. KATO Mikio (50090551)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
8. SEIKIGAWA Kouei (60018661)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
9. TAKAHASHI Yasuji (30001853)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
10. OHNO Syuichi (20265367)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
11. HURUYA Tadashi (90018648)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
12. HAYASHI Mikihiro (40007828)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
13. ASANO Kazuo (80000876)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. TANAKA Kensuke (70018258)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
15. ISOGAI Eiichi (40108014)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
16. IZUCHI Kouhei (90451434)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
17. TSUKADA Makoto (10120198)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
18. UEKI Sei-Ichiro (70512408)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
19. SUZUKI Tomonari (00303173)

# of Collaborated Projects: 2 results

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20. KAWAMURA Kazuhiro (40204771)

# of Collaborated Projects: 2 results

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21. KATO Hisao (70152733)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
22. MITANI Ken-ichi (00468969)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. TANAKA Jun-ichi (60124864)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. AKASHI Shigeo (30202518)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. OHYA Masanori (90112896)

# of Collaborated Projects: 1 results

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26. MATSUGU Yasuo (60020682)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. NAKAZI Takahiko (30002174)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. SAKAI Katsuro (50036084)

# of Collaborated Projects: 1 results

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29. YAMAZAKI Kaori (80301076)

# of Collaborated Projects: 1 results

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30. KOBAYASHI Yuji (70035343)

# of Collaborated Projects: 1 results

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31. 松本和子 (60239093)

# of Collaborated Projects: 1 results

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32. 印南信宏 (20160145)

# of Collaborated Projects: 1 results

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33. 秋山茂樹 (60212445)

# of Collaborated Projects: 1 results

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34. 吉原久夫 (60114807)

# of Collaborated Projects: 1 results

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35. 寺沢達雄 (00197790)

# of Collaborated Projects: 1 results

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36. 古清水大直 (50713939)

# of Collaborated Projects: 1 results

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37. 阿部敏一 (40749157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HATORI Osamu 羽鳥 理

羽鳥 理

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バナッハ環における保存問題とジャイロ構造に関する研究Principal InvestigatorOngoing

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Study on preserver problems on Banach algebras and gyro-structurePrincipal Investigator

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Study on preserver problems on Banach alebrasPrincipal Investigator

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HATORI Osamu 羽鳥理

羽鳥理