TAKAHASI Sin-ei 高橋眞映

… Alternative Names

Researcher Number	50007762
Other IDs
External Links
Affiliation (Current)	2019 : 東邦大学, 理学部, 訪問教授 2019 : 神奈川大学, 工学部, 講師
Affiliation (based on the past Project Information) *help	2010 – 2015 : 東邦大学, 理学部, 訪問教授 2007 – 2009 : Yamagata University, 大学院・理工学研究科, 教授 2007 – 2009 : 山形大学, 理工学研究科, 教授 2008 : 山形大学大学院, 理工学研究科, 教授 2006 : 山形大学, 大学院理工学研究科, 教授 … More
Review Section/Research Field	Principal Investigator Basic analysis / Basic analysis / 解析学 Except Principal Investigator Basic analysis / Basic analysis / 解析学 / 代数学・幾何学
Keywords	Principal Investigator Gelfand transform / commutative Banach algebra / Hyers-Ulam stability / Segal algebra / Fourier transform / ring homomorphism / locally compact abelian group / BSE-algbera / approximate identity / inequality … More Except Principal Investigator Geometry of Banach spaces / タイプ・コタイプ / ノイマン・ジョルダン定数 / 一様凸空間 / バナッハ空間の幾何学 / ノルム不等式 / Absolute norm / ψ-direct sums of Banach spaces / クラークソン不等式 / スペクトル / Hlawka type inequality / Uniform non-squareness / Clarkson type inequality / Hanner type inequality / James type constant / Uniformly convex space / バナッハ空間 / von Neumann-Jordan constant / ラフカ型不等式 / Direct sums of Banach spaces / Rademacher type-cotype / quadratic product / composition operator / バナッハ環 / 関数環 / シェーファー型定数 / Random Clarkson inequality / Schaffer type constant / commutative Banach algebra / ラフカ不等式 / ring homomorphism / 正規構造 / quadratic map / 絶対ノルム / クラークソン型不等式 / Norm inequality / ラデマツハータイプ・コタイプ / Triangle inequality / ess.sup norm / Strong type and cotype / Jordan三重系(Jordan triple systim) / New geometric constant / Banach algebra / Modulus of smoothness / JBW^三重系 / 一様非四辺形性 / 関数解析 / 等距離同形写像 / 正規構造係数 / ハンナ型不等式 / Bernstein多項式 / Strong type-cotype / Composition operator / ベクトル値確率変数 / Uniform p-smoothness / 末梢スペクトル / ハンナー不等式 / James type constants / uniformly convex space / ラデマッヒァータイプ,コタイプ / バナッハ空間の直和 / 可視化 / Geometrical constants / 可換バナッハ環 / 極小部分多様体 / Banach-Mazur distance / Normal structure / Jordan triple system / 幾何学的性質 / BSE型定理 / ランダムクラークソン不等式 / エレクトロレオロジー流体 / Geometry of Banach space / BSE type theorem / 双曲型リーマン面 / korovkin型定理 / vector valued random variables / James constant / normal structure coefficient / von Neumann-Jordan定数 / Korovkin型定理 / 分散系 / Hlawka inequality / 超回帰性 / commutative Banach algebras / Jordan三重系 / Uniform normal structure / ジェームス型定数 / 等距離写像 / 保存問題 / 代数方程式 / レオロジー / 確率測度 / Korovkin type theorem / ラドン測度 / normal structure / Banach space / Uniform q-convexity / 幾何学的定数 / Uniform p-smmothness / Univorm normal structure / 定曲率空間 / Sernstein型多項式 / JBW triple system / 可換Banach環 / algebraic equations / spectrum / Bernotein型多項式 / ハンナー型不等式 / Modulus of convexity / von Neumann-Jordan type constants / Hanner-type inequality / 計算機シミュレーション / Rademacher type, cotype / 一様凸性 / JBW^-triple / Quadratic map / 全ての有限測度 / バナッハ空間のψ-直和 / 合成作用素 / James定数 / JBW^(JBW^*triple systim) / Banach代数 / エディタ / マグネトレオロジー流体 / バナッハモジュール(Banach module) / ジョルダン三重系(Jordan triple System) / ノイマン・ジョルグン定数 / ジョルダン・フォンノイマン定数 / Gao's constant / norm inequalities / サゾノフ位相 / Bernstein polynomial / バナッハモジュ-ル(Banach module) / シフト作用素 / Neumann-Jordan constant / ルベ-グ・ボホナ-空間 / Clarkson inequality / 超回帰的バナッハ空間 / 複雑流体 Less

Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator
- 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
Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator
- 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
Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator
- 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 quantities
- 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
Research on geometric constants and norm inequalities in Banach spaces and their applications
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Okayama Prefectural University
Studies on composition operators and spectrum-preserving maps
- Principal Investigator
  
  TAKAGI Hiroyuki
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shinshu University
Research on algebraic equations with coefficients in Banach algebras
- 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
Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator
- 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
RESEARCH ON STRUCTURE THEORY OF BANACH SPACES AND NORM INEQUALITIES WITH APPLICATIONS
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  OKAYAMA PREFECTURAL UNIVERSITY
Research on automatic linearities for ring homomorphisms on commutative Banach algebras
- 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
Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator
- 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
RESEARCH ON NORM INEQUALITIES IN BANACH SPACES AND ITS APPLICATIONS
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  OKAYAMA PREFECTURAL UNIVERSITY
RESEARCH ON STRUCTURAL THEORY OF BANACH SPACES AND ITS APPLICATIONS
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  OKAYAMA PREFECTURAL UNIVERSITY
Classifications of commutative Banach algebras and Banach modulesPrincipal Investigator
- 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
Research on Geometry and Probability in Banach Spaces and its Applications
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Okayama Prefectural University
Classifications of commutative Banach algebras and Banach modulesPrincipal Investigator
- 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
電場・磁場および流動下における複雑流体の内部構造とそのダイナミクス
- Principal Investigator
  
  滝本淳一
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Yamagata University
可換Banach環及びBanach modulesの分類Principal Investigator
- Principal Investigator
  
  高橋眞映
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Yamagata University
無限次元空間の測度とその応用
- Principal Investigator
  
  TAKAHASHI Yasuji
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Okayama Prefectural University
ALGEBRAIC SYSTEMS WHICH RELATE TO OPERATOR ALGEBRA AND RELATED TOPICS
- Principal Investigator
  
  HAKEDA Josuke
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  YAMAGATA UNIVERSITY
可微分多様体とその上の関数の研究
- Principal Investigator
  
  岡本茂
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Ibaraki University

All 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book

[Book] Functional Equations in Mathematical Analysis2012
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi, Takahiro Hayata
- Total Pages
  16
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-22540168
[Book] Functional Equations in Mathematical Analysis2012
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasiand Takahiro Hayata
- Total Pages
  16
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-22540168
[Book] Functional Equations in Mathematical Analysis
- Author(s)
  Sin-Ei Takahasi
- Publisher
  Springer(掲載確定)
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Commutative semigroup operations on R2 compatible with the ordinary additive operation2015
- Author(s)
  Seiji Anbe, Sin-Ei Takahasi, Makoto Tsukada and Takeshi Miura
- Journal Title
  
  Linear and Nonlinear Analysis
  
  Volume : 1 Pages : 89-93
- Acknowledgement Compliant / Open Access / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Continuous bands on a real interval2015
- Author(s)
  Yuji Kobayashi, Sin-Ei Takahasi and Makoto Tsukada
- Journal Title
  
  RIMS Koyuroku
  
  Volume : 1964 Pages : 172-175
- Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Classification of continuous fractional operations on the real and complex fields2015
- Author(s)
  Sin-Ei Takahasi, Makoto Tsukada and Yuji Kobayashi
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume : 38 Pages : 369-380
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] A note on the extensions of the inversion map to the absorbing elements of a semigroup2015
- Author(s)
  Matteo Dalla Riva and Sin-Ei Takahasi
- Journal Title
  
  Nihonkai Mathematical Journal
  
  Volume : 26 Pages : 127-134
- Acknowledgement Compliant / Int'l Joint Research / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Continuous semigroup structures on R, cancellative semigroups and bands2015
- Author(s)
  Yuji Kobayashi, Sin-Ei Takahasi and Makoto Tsukada
- Journal Title
  
  Semigroup Forum
  
  Volume : 90 Pages : 518-531
- DOI
  10.1007/s00233-014-9624-x
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Ulam type stability problems for alternative homomorphisms2014
- Author(s)
  S-E. Takahasi, M. Tsukada, T. Miura, H. Takagi and K. Tanahashi
- Journal Title
  
  Journal of Inequalities and Applications
  
  Volume : 2014 Pages : 1-13
- DOI
  10.1186/1029-242x-2014-228
- Open Access / Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540193, KAKENHI-PROJECT-25400120
[Journal Article] Continuous Semigroup Strucures on R2014
- Author(s)
  Yuji Kobayashi, Sin-Ei Takahasi and Makoto Tsukada
- Journal Title
  
  RIMS Koyuroku
  
  Volume : 1915 Pages : 11-15
- Open Access
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Segal algebras in commutative Banach algebras2014
- Author(s)
  Jyunji Inoue and Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain Journal of Mathematics
  
  Volume : 44 Pages : 539-589
- DOI
  10.1216/rmj-2014-44-2-539
- Open Access / Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] A new order-preserving average function on a quotient space of strictly monotone functions and its applications2014
- Author(s)
  Yasuo Nakasuji and Sin-Ei Takahasi
- Journal Title
  
  Journal of Inequalities and Applications
  
  Volume : 2014 Pages : 1-7
- DOI
  10.1186/1029-242x-2014-450
- Open Access / Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Real-linear isometries between subspaces of continuous functions2014
- Author(s)
  H. Koshimizu, T. Miura, H. Takagi and S.-E. Takahasi
- Journal Title
  
  Journal of Mathematical Analysis and Applications
  
  Volume : 413 Pages : 229-241
- DOI
  10.1016/j.jmaa.2013.11.050
- Open Access / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740097, KAKENHI-PROJECT-25400120, KAKENHI-PROJECT-26400080
[Journal Article] A characterization of a system of the Banach space valued differential equations2013
- Author(s)
  T. Miura, G. Hirasawa S.-E. Takahasi and T. Hayata
- Journal Title
  
  Math.Inequal.Appl.
  
  Volume : 16 Pages : 717-728
- DOI
  10.7153/mia-16-54
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740097, KAKENHI-PROJECT-24540158, KAKENHI-PROJECT-24540160, KAKENHI-PROJECT-25400120
[Journal Article] A reconsideration of Jensen's inequality and its applications2013
- Author(s)
  Yasuo Nakasuji and Sin-Ei Takahasi
- Journal Title
  
  Journal of Inequalities and Applications
  
  Volume : 2013:408 Pages : 1-11
- DOI
  10.1186/1029-242x-2013-408
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Segal algebras in commutative Banach algebras2013
- Author(s)
  Jyunji Inoue and Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain Journal of Mathematics
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Ulam type stability of a generalized additive mapping and concrete examples2013
- Author(s)
  Hiroyoshi Oda, Makoto Tsukada, Takeshi Miura, Yuji Kobayashi and Sin-Ei Takahasi
- Journal Title
  
  International Journal of Mathematics and Mathematical Sciences
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] The Ulam type stability of a generalized additive mapping and concrete examples2013
- Author(s)
  Hiroyoshi Oda, Makoto Tsukada, Takeshi Miura, Yuji Kobayashi and Sin-Ei Takahasi
- Journal Title
  
  International Journal of Mathematics and Mathematical Sciences
  
  Volume : Art. ID 109754 Pages : 1-7
- DOI
  10.1155/2013/109754
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Stability problem for generalized additive mappings and Euler-Lagrange type mappings2012
- Author(s)
  Mamoru Todoroki, Keisaku Kumahara, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  The Australian Journal of Mathematical Analysis and Applications
  
  Volume : 9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[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] A new interpretation of Chebyshev's inequalities for sequences of real numbers and quasi-arithmetic means2012
- Author(s)
  Yasuo Nakasuji, Keisaku Kumahara and Sin-Ei Takahasi
- Journal Title
  
  Journal of Mathematical Inequalities
  
  Volume : 6巻 Pages : 95-105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[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] Stability problem for generalized additive mappings and Euler-Lagrange type mappings2012
- Author(s)
  Mamoru Todoroki, Keisaku Kumahara, Takeshi Miura, and Sin-Ei Takahasi
- Journal Title
  
  The Australian Journal of Mathematical Analysis and Applications
  
  Volume : Volume 9, Issue 1, Article 19 Pages : 1-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Characterization of a generalized triangle inequalities in normed spaces2012
- Author(s)
  Farzad Dadipour, Mohammad Sal Moslehian, John M.Rassias, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear Analysis : Theory, Methods and Applications
  
  Volume : 75 Pages : 735-741
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Characterization of a generalized triangle inequalities in normed spaces2012
- Author(s)
  Farzad Dadipour, Mohammad Sal Moslehian, John M.Rassias and Sin-Ei Takahasi
- Journal Title
  
  Nonlinear Analysis: Theory, Methods and Applications
  
  Volume : 75巻 Pages : 735-741
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Stability of the Banach space valued Chebyshev differential equation2012
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Takahiro Hayata and Kotaro Tanahashi
- Journal Title
  
  Applied Mathematics Letters
  
  Volume : 25巻 Pages : 1976-1979
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] A new interpretation of Jensen's inequality and geometric properties of φ-means2011
- Author(s)
  Yasuo Nakasuji, Keisaku Kumahara and Sin-Ei Takahasi
- Journal Title
  
  Journal of Inequalities of Applications
- DOI
  10.1186/1029-242x-2011-48
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] An equality condition of Arhippainen-Muller's estimate and its related problem2011
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura and Takahiro Hayata
- Journal Title
  
  Taiwanese Journal of Mathematics
  
  Volume : 15巻 Pages : 165-169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] A new interpretation of Jensen's inequality and geometric properties of ψ-means2011
- Author(s)
  Yasuo Nakasuji, Keisaku Kumahara, Sin-Ei Takahasi
- Journal Title
  
  Journal of Inequalities of Applications
  
  Volume : 2011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] An equality condition of Arhippainen-Muller's estimate and its related problem2011
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Taiwanese Journal of Mathematics
  
  Volume : 15-1 Pages : 165-169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] On a Hyers-Ulam- Aoki-Rassias type stability and a fixed point theorem2010
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura and Hiroyuki Takagi
- Journal Title
  
  Journal of Nonlinear and Convex Analysis
  
  Volume : 11巻 Pages : 423-439
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] バナッハ空間の幾何学的定数に関する最近の話題2010
- Author(s)
  高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1683(to appear)
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Some results on new geometric constants of Banach spaces2010
- Author(s)
  高橋泰嗣, 加藤幹雄
- Journal Title
  
  北海道大学数学講究録 143
  
  Pages : 48-53
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Some results on new geometric constants of Banach spaces2010
- Author(s)
  高橋泰嗣
- Journal Title
  
  北海道大学数学講究録 143
  
  Pages : 48-53
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] James and von Neumann-Jordan constants for Banach sequence spaces 1_2(X)2010
- Author(s)
  高橋泰嗣
- Journal Title
  
  実解析学シンポジウム2009 41
  
  Pages : 103-106
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] On a Hyers-Ulam-Aoki-Rassias type stability and a fixed point theorem2010
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Journal of Nonlinear and Convex Analysis
  
  Volume : 11-3 Pages : 423-439
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] On sharp estimates concerning von Neumann-Jordan and James constants for a Banach space2010
- Author(s)
  M. Kato, Y. Takahashi
- Journal Title
  
  Rend. Circ. Mat. Palermo Serie II Suppl.82(to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Some recent results on James and von Neumann-Jordan constants2009
- Author(s)
  高橋泰嗣, 加藤幹雄
- Journal Title
  
  数理解析研究所講究録 1667
  
  Pages : 129-133
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Some recent results on Gao's constants2009
- Author(s)
  高橋泰嗣
- Journal Title
  
  北海道大学数学講究録 128
  
  Pages : 67-72
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Some recent results on James and von Neumann-Jordan constants2009
- Author(s)
  高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1667
  
  Pages : 129-133
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] tability of almost multiplicative functionals2009
- Author(s)
  Norio Niwa, Hirokazu Oka, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Aust. J. Math. Anal. Appl 6
  
  Pages : 8-8
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] A general Hlawka inequality and its reverse inequality2009
- Author(s)
  Y. Takahashi, S. Takahasi, S. Wada
- Journal Title
  
  Math. Inequal. Appl. 12
  
  Pages : 1-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A general Hlawka inequality and its reverse inequality2009
- Author(s)
  Yasuji Takahashi, Shuhei Wada, Sin-Ei Takahasi
- Journal Title
  
  Math.Inequal.Appl. 12-1
  
  Pages : 1-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] An estimate of the commutativity of C^2-functions and probability measures2009
- Author(s)
  Takeshi Miura, Takahiro Hayata, Sin-Ei Takahasi
- Journal Title
  
  Math.Inequal.Appl. 3-2
  
  Pages : 169-180
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] A general Hlawka inequality and its reverse inequality2009
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Math. Inequal. Appl. 12
  
  Pages : 1-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A simple inequality for the von Neumann-Jordan and James constants of a Banach space2009
- Author(s)
  高橋泰嗣
- Journal Title
  
  Journal of Mathematical Analysis and Applications 359
  
  Pages : 602-609
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A general Hlawka inequality and its reverse inequality2009
- Author(s)
  高橋泰嗣
- Journal Title
  
  Mathematical Inequalities & Applications 12
  
  Pages : 1-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A simple inequality for the von Neumann-Jordan and James constants of a Banach space2009
- Author(s)
  Y. Takahashi, M. Kato
- Journal Title
  
  J. Math. Anal. Appl. 359
  
  Pages : 602-609
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] 摂動と不動点2008
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1596
  
  Pages : 38-41
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] A Cauchy-Euler type factorization of operators2008
- Author(s)
  S.-E. Takahasi, H. Oka, T. Miura, H. Takagi
- Journal Title
  
  Tokyo J. Math 31
  
  Pages : 489-493
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] On surjective ring homomorphisms between semi-simple commutative Banach algebras2008
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa, Hirokazu Oka
- Journal Title
  
  Publ.Math.Debrecen 73
  
  Pages : 119-131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Dragomir型不等式とMaligranda型不等式2008
- Author(s)
  高橋泰嗣
- Journal Title
  
  実解析学シンポジウム2008 40
  
  Pages : 13-16
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Some geometric constants of Banach spaces-A unified approach2008
- Author(s)
  Y. Takahashi
- Journal Title
  
  Proc. Internat. Sympo. on Banach and Function Spaces II, Kitakyushu, Japan 2006
  
  Pages : 191-220
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A perturbations of normal operators on Hilbert Space2008
- Author(s)
  T. Miura, A. Uchiyama, H. Oka, G. Hirasawa and S.-E. Takahasi
- Journal Title
  
  Nonlinear Funct. Anal Appl. 13
  
  Pages : 291-297
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Dunkl-Williams型不等式と幾何学的定数2008
- Author(s)
  高橋泰嗣, 加藤幹雄
- Journal Title
  
  数理解析研究所講究録 1615
  
  Pages : 95-98
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] On surjective ring homomorphisms between semi-simple commutative Banach algebras2008
- Author(s)
  T. Miura, S.-E. Takahasi, N. Niwa and H. Oka
- Journal Title
  
  Publ. Math Debrecen 73
  
  Pages : 119-131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Some geometric constants of Banach spaces-A unified approach2008
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Proc.of the International Symposium on Banach and Function Spaces II
  
  Pages : 191-220
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Dunkl-Williams型不等式と幾何学的定数2008
- Author(s)
  高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1615
  
  Pages : 95-98
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Ring homomorphisms on Commutative regular Banach algebras2008
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa
- Journal Title
  
  Nihonkai Math. J 19
  
  Pages : 61-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540169
[Journal Article] A Cauchy-Euler type factorization of operators2008
- Author(s)
  S. -E. Takahasi, H. Oka, T. Miura, H. Takag I
- Journal Title
  
  Tokyo J. Math. 31
  
  Pages : 489-493
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] A Cauchy-Euler type factorization of operators2008
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Tokyo J. Math 31-2
  
  Pages : 489-493
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] A Cauchy-Euler type factorization of operators2008
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Tokyo J. Math. 31
  
  Pages : 489-493
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Superstability of multipliers and ring homomorphisms on Banach algebras2007
- Author(s)
  T. Miura, H. Oka, G. Hirasawa and S.-E. Takahasi
- Journal Title
  
  Banach J.Math. Anal. 1
  
  Pages : 125-135
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Hyers-Ulam stability of the first order linear differential equation for Banach space-valued holomorphic mappings2007
- Author(s)
  Takeshi Miura, Hirokazu Oka, Sin-Ei Takahasi and Norio Niwa
- Journal Title
  
  Banach J. Math. Anal. 1-1
  
  Pages : 125-130
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Triangle inequality on Banach space2007
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1535
  
  Pages : 125-127
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On Wirtinger's inequality and its elementary proof2007
- Author(s)
  S.-E. Takahasi, T. Miura and T. Hayata
- Journal Title
  
  Math. Inequal. Appl 10
  
  Pages : 311-319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] On Wirtinger's inequality and its elementary proof2007
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Mathematical Inequalities & Applications 10
  
  Pages : 311-319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] EXponential type functional equation and its Hyers-Ulam stability2007
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 329
  
  Pages : 1191-1203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] On Wirtinger's inequality and its elementary proof2007
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura and Takahiro Hayata
- Journal Title
  
  J. Math. Anal. Appl. 10
  
  Pages : 311-319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] A generalization of Wang's inequality2007
- Author(s)
  T. Miura, H. Takagi, S.-E. Takahasi
- Journal Title
  
  Applied Functional Analysis, Yokohama Publ.
  
  Pages : 203-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Exponetial type functional equation and its Hyers-Ulam stability2007
- Author(s)
  Sin-Ei Takahasi, Takeshi, Miura, Hiroyuki Takagi
- Journal Title
  
  J.Math.Anal.Appl. 329
  
  Pages : 1191-1203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] On some geometric parameters and normal structure of Banach spaces2007
- Author(s)
  高橋泰嗣
- Journal Title
  
  実解析学シンポジウム2007
  
  Pages : 13-16
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Exponetial type functional equation and its Hyers-Ulam stability2007
- Author(s)
  Sin-Ei Takahasi, Takeshi, Miura, Hiroyuki Takagi
- Journal Title
  
  J. Math. Anal. Appl. 329
  
  Pages : 1191-1203
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam stability problem and Cauchy-Euler type factorization2007
- Author(s)
  Sin-Ei Takahasi, Hirokazu Oka, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Hokkaido Univ.Technical Report Series in Mathematics 119
  
  Pages : 30-33
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Exponetial type functional equation and its Hyers-Ulam stability2007
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  J.Math.Anal.Appl. 329
  
  Pages : 1191-1203
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Prime ideals and complex ring homomorphisms on a commutative algebra2007
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa
- Journal Title
  
  Publ.Math.Debrecen 70/3-4
  
  Pages : 453-460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] On characterizations of the image of the Gelfand transform of commutative Banach algebras2007
- Author(s)
  Jyunji Inoue, Sin-Ei Takahasi
- Journal Title
  
  Math.Nachr. 280, No.1-2
  
  Pages : 105-126
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam stability problem and Cauchy-Euler type factorization2007
- Author(s)
  Sin-Ei Takahasi, Hirokazu Oka, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  北海道大学数学講究録 119
  
  Pages : 30-33
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On characterizations of the image of the Gelfand transform of commutative Banach algebras2007
- Author(s)
  Jyunji Inoue, Sin-Ei Takahasi
- Journal Title
  
  Math.Nachr. 280, No. 1-2
  
  Pages : 105-126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Banach空間上の三角不等式について2007
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究 1535
  
  Pages : 125-127
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Prime ideals and complex ring homomorphisms on a commutative algebra2007
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi and Norio Niwa
- Journal Title
  
  Publ. Math. Debrecen 70/3-4
  
  Pages : 453-460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Exponetial type functional equation and its Hyers-Ulam stability2007
- Author(s)
  Sin-Ei Takahasi, Takeshi, Miura and Hiroyuki Takagi
- Journal Title
  
  J. Math. Anal. Appl. 329
  
  Pages : 1191-1203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Exponential type functional equation andits Hyers-Ulam stability2007
- Author(s)
  S.-E. Takahasi, T. Miura, H. Takagi
- Journal Title
  
  J. Math. Anal 329
  
  Pages : 1191-1203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Exponential type functional equation and its Hyers-Ulam stability2007
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 329
  
  Pages : 1191-1203
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] On characterizations of the image of the Gelfand transform of commutative Banach algebras2007
- Author(s)
  Jyunji Inoue and Sin-Ei Takahasi
- Journal Title
  
  Math. Nachr. 280,No.1-2
  
  Pages : 105-126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Some results on von Neumann-Jordan type constants of Banach spaces2007
- Author(s)
  高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1570
  
  Pages : 118-122
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] On characterizations of the image of the Gelfand transform of commutative Banach algebras2007
- Author(s)
  Jyunji Inoue, Sin-Ei Takahasi
- Journal Title
  
  Math. Nachr. 280, No. 1-2
  
  Pages : 105-126
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On characterizations of the image of the Gelfand transform of commutative Banach algebras2007
- Author(s)
  J. Inoue and S.-E. Takahasi
- Journal Title
  
  Math. Nachr. 280
  
  Pages : 105-126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[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] On convergency of a recursive sequence x_<n+1>=f(x_<n-1>,x_n)2006
- Author(s)
  Sin-Ei Takahasi, Yasuhide Miura, Takeshi Miura
- Journal Title
  
  Taiwanese J. Math. 10-3
  
  Pages : 631-638
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Cooper's approach to chaotic operator means2006
- Author(s)
  Jun Ichi Fujii, Takeshi Miura, Kunio Sato, Masahiro Nakamura, Sin-Ei Takahasi
- Journal Title
  
  Sci.Math.Jpn. 63-2
  
  Pages : 319-324
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A reconsideration of Hua's inequality, II2006
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Takahiro Hayata, Sin-Ei Takahasi
- Journal Title
  
  J. Inequal. Appl. Art. ID21540
  
  Pages : 8-8
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] 平均考,II2006
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura, Jun Ichi Fujii, Masatoshi Fujii
- Journal Title
  
  北海道大学数学講究録 105
  
  Pages : 81-85
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A perturbation of ring derivations on Banach algebras2006
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  J.Math.Anal.Appl. 319
  
  Pages : 522-530
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A perturbation of ring derivations on Banach algebras2006
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  J. Math. Anal. Appl. 319
  
  Pages : 522-530
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A perturbation of ring derivations on Banach algebras2006
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Math. Anal. Appl. 319
  
  Pages : 522-530
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A reconsideration of Hua's inequality2006
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Takahiro Hayata, Sin-Ei Takahasi
- Journal Title
  
  J. Inequal. Appl. II
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On convergency of a recursive sequence x_<n+1>=f(x_<n-1>,x_n>2006
- Author(s)
  Sin-Ei Takahasi, Yasuhide Miura, Takeshi Miura
- Journal Title
  
  Taiwanese J.Math. 10-3(to appear)
  
  Pages : 631-638
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Gelfand変換による可換Banach環の分類2006
- Author(s)
  高橋眞映
- Journal Title
  
  数理解析研究所講究録 1478
  
  Pages : 87-91
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Cooper's approach to chaotic operator means2006
- Author(s)
  Jun Ichi Fujii, Masahiro Nakamura, Sin-Ei Takahasi
- Journal Title
  
  Sci. Math. Jpn. 63-2
  
  Pages : 319-324
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Best weight constants for L_P in Hanner type inequalities related with 2-uniform convexity and smoothness2006
- Author(s)
  高橋泰嗣
- Journal Title
  
  実解析シンポジウム
  
  Pages : 89-92
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A reconsideration of Hua's inequality, II2006
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Takahiro Hayata, Sin-Ei Takahasi
- Journal Title
  
  J.Inequal.Appl.Art. ID21540
  
  Pages : 8-8
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Continuously differentiable means2006
- Author(s)
  J.-I. Fujii, M. Fujii, T. Miura, H. Takagi and S.-E, Takahasi
- Journal Title
  
  J.Inequal. Appl.
  
  Pages : 15-15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Banach-Mazur distance and super-reflexive Banach spaces2006
- Author(s)
  高橋泰嗣
- Journal Title
  
  北海道大学数学講究録 105
  
  Pages : 86-90
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Prime ideals and complex ring homomorphisms on a commutative algebra2006
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa
- Journal Title
  
  Publ.Math.Debrecen 70/3-4
  
  Pages : 453-460
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Classification of commutative Banach algebras by Gelfand transformations2006
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Kyoto Daigaku Suurikaisekisyo Koukyuuroku 1478
  
  Pages : 87-91
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Gelfand変換による可換Banach環の分類2006
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究 1478
  
  Pages : 87-91
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A reconsideration of Hua's inequality II2006
- Author(s)
  J.-I. Fujii, M. Fujii, T. Miura, H. Takagi and S.-E. Takahasi
- Journal Title
  
  J.Inequal. Appl.
  
  Pages : 8-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Gelfand変換による可換Banach環の分類2006
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1478
  
  Pages : 87-91
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Prime ideals and complex ring homomorphisms on a commutative algebra2006
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa
- Journal Title
  
  Publ. Math. Debrecen 70/3-4
  
  Pages : 453-460
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A classfication of commutative Banach algberas by the Gelfand transform2006
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1478
  
  Pages : 87-91
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Note on the Hyers-Ulam-Rassias stability of the first order linear differential equation2006
- Author(s)
  T. Miura, G. Hirasawa and S.-E. Takahasi
- Journal Title
  
  Nonlinear Funct. Anal. Appl. 11
  
  Pages : 851-858
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] On convergency of a recursive sequence x_<n+1>=f(x_<n-1>,x_n)2006
- Author(s)
  Sin-Ei Takahasi, Yasuhide Miura, Takeshi Miura
- Journal Title
  
  Taiwanese J.Math. 10-3
  
  Pages : 631-638
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Best weight constants for L_p in Hanner type inequalities related with 2-uniform convexity and smoothness2006
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Proceedings of Real Analysis Symposium 2005
  
  Pages : 89-92
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A perturbation of ring derivations on Banach algebras2006
- Author(s)
  T. Miura, G. Hirasawa and S.-E. Takahasi
- Journal Title
  
  J.Math.Anal.Appl. 319
  
  Pages : 522-530
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Cooper's approach to chaotic operator means2006
- Author(s)
  Jun Ichi Fujii, Masahiro Nakamura, Sin-Ei Takahasi
- Journal Title
  
  Sci.Math.Japon. 63-2(to appear)
  
  Pages : 319-324
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] We consider means, II2006
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura, Jun Ichi Fujii, Masatoshi Fujii
- Journal Title
  
  Hokkaido Univ.Technical Report Series in Mathematics 105
  
  Pages : 81-85
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On convergency of a recursive sequence X_<n+1> = f(x_<n-1>, x_n)2006
- Author(s)
  Sin-Ei Takahasi, Yasuhide Miura, Takeshi Miura
- Journal Title
  
  Taiwanese J. Math. 10-3
  
  Pages : 631-638
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Continuously differentiable means2006
- Author(s)
  Jun Ichi Fujii, Masatoshi Fujii, Takeshi Miura, Hiroyuki Takagi, Sin-Ei Takahasi
- Journal Title
  
  J. Inequal. Appl. Article ID 75941
  
  Pages : 1-15
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Banach-Mazur distance and super-reflexive Banach spaces2006
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Hokkaido University Technical Report Series in Mathematics 105
  
  Pages : 86-90
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A reconsideration of Hua's inequality2005
- Author(s)
  Hiroyuki Takagi, Takeshi Miura Tadashi Kanzo, Sin-Ei Takahasi
- Journal Title
  
  J.Inequal.Appl. 2005-1
  
  Pages : 15-23
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A note on the Pearce-Pecaric inequalities2005
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Sci. Math. Japon. 61-1
  
  Pages : 99-107
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam-Rassias stability of Jordan homomorphisms on Banach algebras2005
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Go Hirasawa
- Journal Title
  
  J. Inequal. Appl 2005-4
  
  Pages : 435-441
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam-Rassias stability of Jordan homomorphisms on Banach algebras2005
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Go Hirasawa
- Journal Title
  
  J.Inequal.Appl. 2005-4
  
  Pages : 435-441
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A reconsideration of Hua's inequality2005
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Tadashi Kanzo, Sin-Ei Takahasi
- Journal Title
  
  J.Inequal.Appl. 2005-1
  
  Pages : 15-23
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] 亜距離空間上の鏡映とMazur-Ulam theorem2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura
- Journal Title
  
  京都大学数理解析研究所講究録 1415
  
  Pages : 132-138
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Multiplierの摂動とその存在2005
- Author(s)
  Hiroyuki Takagi, Tomohisa Inoue, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究 1452
  
  Pages : 96-102
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Reflections on a metricoid space and Mazur-Ulam theorem2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura
- Journal Title
  
  RIMUS Kokyuroku 1415
  
  Pages : 132-138
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A way of thinking (Taking Hua's inequality as an example)2005
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura
- Journal Title
  
  北海道大学数学講究録 91
  
  Pages : 71-76
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On the Simpson's formula2005
- Author(s)
  Hiroyuki Takagi, Tomohisa Inoue, Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1452
  
  Pages : 91-95
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Averaging functions and inequalities due to Holder-Rogers and Minkowski2005
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Sci.Math.Japonicae 2005(on line)
  
  Pages : 331-340
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Averaging functions and inequalities due to Holder-Rogers and Minkowski2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Kunio Sato
- Journal Title
  
  Sci.Math.Jpn. 62-2
  
  Pages : 289-298
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] シンプソンの公式をめぐって2005
- Author(s)
  Hiroyuki Takagi, Tomohisa Inoue, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究 1452
  
  Pages : 91-95
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convergency of a recursive sequence x_<n+1>=(βx_<n+1>)/(1+α(x_<n-1>+x_n)) and its application to a model for competing species2005
- Author(s)
  Yasuhide Miura, Sin-Ei Takahasi, Takeshi Miura, Makoto Tsukada
- Journal Title
  
  J.Anal.Appl. 3-3
  
  Pages : 205-222
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] 平均考2005
- Author(s)
  Jun Ichi Fujii, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1452
  
  Pages : 78-85
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convergency of a recursive sequence x_<n+1> =βx_<n+1>/1+α(x_<n-1>+x_n) and its application to a model for competing species2005
- Author(s)
  Yasuhide Miura, Sin-Ei Takahasi, Takeshi Miura, Makoto Tsukada
- Journal Title
  
  J. Anal. Appl. 3-3
  
  Pages : 205-222
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Averaging functions and inequalities due to Holder-Rogers and Minkowski2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Kunio Sato
- Journal Title
  
  Sci. Math. Jpn 62-2
  
  Pages : 289-298
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convex sets and inequalities2005
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Journal of Inequalities and Applications 2005-2
  
  Pages : 107-117
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A reconsideration of Hua's inequality2005
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Tadashi Kanzo, Sin-Ei Takahasi
- Journal Title
  
  J. Inequal. Appl. 2005-1
  
  Pages : 15-23
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A considerration of means2005
- Author(s)
  Jun Ichi Fujii, Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1452
  
  Pages : 78-85
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Averaging functions and inequalities due to Holder-Rogers and Minkowski2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Kunio Sato
- Journal Title
  
  Sci.Math.Japon. 62
  
  Pages : 289-298
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Butler-Rassias type functional equation and its Hyers-Ulam stability2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  北海道大学数学講究録 91
  
  Pages : 59-64
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convex sets and inequalities2005
- Author(s)
  Sin-Ei Takahasi, Yasuji Takahashi, Shizuo Miyajima, Hiroyuki Takagi
- Journal Title
  
  J. Inequal. Appl. 2005-2
  
  Pages : 107-117
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Functions related to some geometrical properties of Banach spaces2005
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  RIMS Kokyuroku (Kyoto University) 1455
  
  Pages : 65-69
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A note on the Pearce-Pecaric inequalities2005
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Sci.Math.Japon. 61-1
  
  Pages : 99-107
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Multiplierの摂動とその存在2005
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1452
  
  Pages : 96-102
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Butler-Rassias type functional equation and its Hyers-Ulam stability2005
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Hiroyuki Takagi
- Journal Title
  
  Hokkaido Univ.Technical Report Series in Mathematics 91
  
  Pages : 59-64
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convex sets and inequalities2005
- Author(s)
  Sin-Ei Takahasi, Yasuji Takahashi, Shizuo Miyajima, Hiroyuki Takagi
- Journal Title
  
  J.Inequal.Appl. 2005-2
  
  Pages : 107-117
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] シンプソンの公式をめぐって2005
- Author(s)
  Hiroyuki Takagi, Tomohisa Inoue, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1452
  
  Pages : 91-95
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Functions related to some geometrical properties of Banach spaces2005
- Author(s)
  高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1455
  
  Pages : 65-69
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A way of thinking (Taking Hua's inequality as an example)2005
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura
- Journal Title
  
  Hokkaido Univ.Technical Report Series in Mathematics 91
  
  Pages : 71-76
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] 平均考2005
- Author(s)
  Jun Ichi Fujii, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究 1452
  
  Pages : 78-85
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A perturbation of multipliers and its existence2005
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1452
  
  Pages : 96-102
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Averaging functions and inequalities due to Holder-Rogers and Mikowski2005
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Sci. Math. Japonicae e-2005(online)
  
  Pages : 331-340
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] A note on the Pearce-Pecaric inequalities2005
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Sci.Math.Japon 61-1
  
  Pages : 99-107
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hanner type inequality and uniform non-squareness for Banach spaces2004
- Author(s)
  高橋泰嗣
- Journal Title
  
  北海道大学数学講究録 80
  
  Pages : 60-63
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Hyers-Ulam stability constants of first order linear differential operators2004
- Author(s)
  Sin-Ei Takahashi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 296
  
  Pages : 403-409
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[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] On Hanner type inequalities for Banach spaces2004
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Proc.International Symposium on Banach and Function Spaces
  
  Pages : 359-365
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Semi-commutativity and inequality2004
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura
- Journal Title
  
  北海道大学数学講究録 80
  
  Pages : 117-12
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] 不等式に関するPearce-Pecaricの論文への注意2004
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1396
  
  Pages : 157-162
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Banach環上のJordan homomorphismとその安定性2004
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1365
  
  Pages : 48-56
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Norm inequalities and geometry of Banach spaces2004
- Author(s)
  高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1399
  
  Pages : 112-122
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[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
- Description
  「研究成果報告書概要(和文)」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(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Ger Type and Hyers-Ulam stabilities of for the first order linear differential operators of entire functions2004
- Author(s)
  Takeshi Miura, Go.Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Internat.J.Math and Math.Sci. 22
  
  Pages : 1151-1158
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A note on commutative Gelfand theory for real Banach algebras2004
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  Math.J.Okayama Univ. 46
  
  Pages : 121-129
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On Hanner-type inequalities for Banach spaces2004
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Proc.of the International Symposium on Banach and Function Spaces
  
  Pages : 359-365
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] On Wirtinger-Beesack type integral inequalities, Nonlinear analysis and convex analysis2004
- Author(s)
  Makoto Tsukada, Takeshi Miura, Shuhei Wada, Yasuji Takahashi, Sin-Ei Takahasi
- Journal Title
  
  Yokohama Publ.
  
  Pages : 541-549
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A Jordan homomorphism on Banach algberas and its stability2004
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1365
  
  Pages : 48-56
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability constants of first order linear differential operators2004
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  J.Math.Anal.Appl. 296-2
  
  Pages : 403-409
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam stability constants of first order linear differential operators2004
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Journal of Mathematical Analysis and Applications 296
  
  Pages : 403-409
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Hanner-type inequality and uniform non-squareness for Banach spaces2004
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Hokkaido University Technical Report Series in Mathematics 80
  
  Pages : 60-63
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Competition Model2004
- Author(s)
  Sin-Ei Takahasi, Yasuhide Miura, Takeshi Miura, Makoto Tsukada
- Journal Title
  
  RIMUS Kokyuroku 1365
  
  Pages : 57-61
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Norm inequalities and geometry of Banach spaces2004
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  RIMS Kokyuroku (Kyoto University) 1399
  
  Pages : 112-122
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] On Wirtinger-Beesack type integral inequalities2004
- Author(s)
  Makoto Tsukada, Takeshi Miura, Shuhei Wada, Yasuji Takahashi, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear analysis and convex analysis 541-549
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On Hanner-type inequalities for Banach spaces2004
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Proceedings of the International Symposium on Banach and Function Spaces
  
  Pages : 359-365
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Hyers-Ulam-Rassias stability of the Banach space valued linear differential equations y'=λy2004
- Author(s)
  Takeshi Miura, Soon-Mo Jung, Sin-Ei Takahasi
- Journal Title
  
  Bull.Korean Math.Soc. 41-6
  
  Pages : 995-1005
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability of a weighted composition operators on a uniform algebra2004
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear & Convex Analysis 5-1
  
  Pages : 43-48
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Stability of multipliers on Banach algebras2004
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Internat.J.Math.and Math.Sci. 45-48
  
  Pages : 2377-2381
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability of a weighted composition oprators on a uniform algebra2004
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  J. Nonlinear Convex Analysis 5-1
  
  Pages : 43-48
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Ger type and Hyers-Ulam stabilities of for the first order linear differential operators of entire functions2004
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Internat.J.Math.and Math.Sci. 22
  
  Pages : 1151-1158
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability constants of first order linear differential operators2004
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura, Shizuo Miyajima
- Journal Title
  
  J.Math.Anal.Appl. 296-2
  
  Pages : 403-409
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Competition Model(種の競合問題)2004
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  京都大学数理解析研究所講究録 1365
  
  Pages : 57-61
- 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
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Semi-commutativity and inequality2004
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura
- Journal Title
  
  Hokkaido Univ.Technical Report Series in Mathematics 80
  
  Pages : 117-122
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Ger type and Hyers-Ulam stabilities of for the first order linear differential operators of entire functions2004
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Internat. J. Math. and Math. Sci. 22
  
  Pages : 1151-1158
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam-Rassias stability of the Banach space valued linear differential equations y'=λy2004
- Author(s)
  Takeshi Miura, Soon-Mo Jung, Sin-Ei Takahasi
- Journal Title
  
  Bull. Korean Math. Soc. 41-6
  
  Pages : 995-1005
- 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
- Journal Title
  
  Math.J.Okayama Univ. 46
  
  Pages : 121-129
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Competition Model(種の競合問題)2004
- Author(s)
  Sin-Ei Takahasi, Yasuhide Miura, Takeshi Miura, Makoto Tsukada
- Journal Title
  
  京都大学数理解析研究所講究録 1365
  
  Pages : 57-61
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hyers-Ulam-Rassias stability of the Banach space valued linear differential equations y´=λy2004
- Author(s)
  Takeshi Miura, Soon-Mo Jung, Sin-Ei Takahasi
- Journal Title
  
  Bull.Korean Math.Soc. 41-6
  
  Pages : 995-1005
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability constants of first order linear differential operators2004
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura, Shizuo Miyajima
- Journal Title
  
  J. Math. Anal. Appl. 296-2
  
  Pages : 403-409
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Remarks on the paper of Pearce-Pecaric with respect to Hua's inequality2004
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  RIMUS Kokyuroku 1396
  
  Pages : 157-162
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability constants of first order linear differential operators2004
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  J.Math.Anal.Appl. 296
  
  Pages : 403-409
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] Stability of multipliers on Banach algebras2004
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Internat. J. Math. and Math. Sci 45-48
  
  Pages : 2377-2381
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Hua不等式に関するPearce-Pecaricの論文への注意2004
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 1396
  
  Pages : 157-162
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Semi-commutativity and inequality2004
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  北海道大学数学講究録 80
  
  Pages : 117-122
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] The Hyers-Ulam stability of a weighted composition oprators on a uniform algebra2004
- Author(s)
  Hiroyuki Takagi, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  J.Nonlinear Convex Analysis 5-1
  
  Pages : 43-48
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Refined generalization of the triangle inequality on Banach space
- Author(s)
  Sin-Ei Takahasi, John M.Rassias, Saburou Saitoh, Yasuji Takahashi
- Journal Title
  
  Math. Inequal. Appl. (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A perturbation of first order linear differential equation for Banach space-valued holomorphic functions
- Author(s)
  Takeshi Miura, Hirokazu Oka and Sin-Ei Takahasi
- Journal Title
  
  J. Math. Inequal. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Stability of the Banach space valued Chebyshev differential equation
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Takahiro Hayata, Kotaro Tanahashi
- Journal Title
  
  Applied Mathematics Letters
  
  Volume : (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Hyers-Ulam-Rassias stability of Jordan homomorphisms on Banach algebras
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, etc.
- Journal Title
  
  J.Inequal.Appl. (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On characterizations of the image of the Gelfand transform of commutative Banach algebras
- Author(s)
  Jyunji Inoue, Sin-Ei Takahasi
- Journal Title
  
  Math.Nachr. (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Prime ideals and complex ring homomorphisms on a commutative algebra
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa
- Journal Title
  
  Publ. Math. Debrecen. (印刷中)(to appear in)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Refined generalizations of the triangle inequality on Banach spaces
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Math. Inequal. Appl. (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] 平均考II
- Author(s)
  Sin-Ei Takahasi, Hiroyuki Takagi, Takeshi Miura, Jun Ichi Fujii, Masatoshi Fujii
- Journal Title
  
  北海道大学数学講究録 (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A general Hlawka inequality and its reverse inequality
- Author(s)
  Yasuji Takahashi, Shuhei Wada and Sin-Ei Takahasi
- Journal Title
  
  Math. Inequal. Appl. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Note on the Hyers-Ulam-Rassias stability of the first order linear differential equation y'(t) + p(t)y(t) + q(t) = 0
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear Funct. Anal. Appl. (印刷中)(to appear in)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A Cauchy-Euler type factorization of operators
- Author(s)
  Sin-Ei Takahasi, Hirokazu Oka, Takeshi Miura and Hiroyuki Takagi
- Journal Title
  
  Tokyo J. Math. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[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] Refined generalization of the triangle inequality on Banach space
- Author(s)
  Sin-Ei Takahasi, John M. Rassias, Saburou Saitoh, Yasuji Takahashi
- Journal Title
  
  Math.Inequal.Appl. (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Note on the Hyers-Ulam-Rassias stability of the first order linear differential equation y'(t)+p(t)y(t)+q(t)=0
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear Funct.Anal.Appl. (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Prime ideals and complex ring homomorphisms on a commutative algebra
- Author(s)
  Takeshi, Miura, Sin-Ei Takahasi, Norio Niwa
- Journal Title
  
  Publ.Math.Debrecen. (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Continuously differentiable means
- Author(s)
  Jun Ichi Fujii, Masatoshi Fujii, Takeshi Miura, Hiroyuki Takagi, Sin-Ei Takahasi
- Journal Title
  
  J. Inequal. Appl. (印刷中)(to appear in)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Refined generalization of the triangle inequality on Banach space
- Author(s)
  Sin-Ei Takahasi, John M. Rassias, Saburou Saitoh and Yasuji Takahashi
- Journal Title
  
  Math. Inequal. AppL (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Superstability of generalized multiplicative functionals
- Author(s)
  Takeshi Miura, Hiroyuki Takagi, Makoto Tsukada, Sin-Ei Takahasi
- Journal Title
  
  J.Inequal.Appl. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Stability of almost multiplicative functionals
- Author(s)
  Norio Niwa, Hirokazu Oka, Takeshi Miura, Sin-Ei Takahasi
- Journal Title
  
  Aust.J.Math.Anal.Appl. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Convex sets and inequalities
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  J.Inequal.Appl. (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A general Hlawka inequality and its reverse inequality
- Author(s)
  Yasuji Takahashi
- Journal Title
  
  Mathematical Inequalities & Applications (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Butler-Rassias type functional equation and its Hyers-Ulam stability
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  北海道大学数学講究録 (近刊)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] An equality condition of Arhippainen-Muller's estimate and its related problem
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Takahiro Hayata
- Journal Title
  
  Taiwanese J.Math. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Averaging functions and inequalities due to Holder=Rogers and Minkowski
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Sci.Math.Japon. accepted
- Data Source
  KAKENHI-PROJECT-17540151
[Journal Article] Gelfand変換による可換Banach環の分類
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  京都大学数理解析研究所講究録 (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Refined generalization of the triangle inequality on Banach space
- Author(s)
  Sin-Ei Takahasi, John M.Rassias, Saburou Saitoh, Yasuji Takahashi
- Journal Title
  
  Math. Inequal. Appl. (印刷中)(to appear in)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convex sets and inequalities
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  J.Inequal.Appl. (to appear)
- Data Source
  KAKENHI-PROJECT-15540179
[Journal Article] A Cauchy-Euler type factorization of operators
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Tokyo Journal of Mathematics (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] Superstability of generalized multiplicative functionals
- Author(s)
  T. Miura, H. Takagi, M. Tsukada and S.-E. Takahasi
- Journal Title
  
  to appear in J. Inequal. Appl.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540167
[Journal Article] Refined generalization of the triangle inequality on Banach space
- Author(s)
  Sin-Ei Takahasi, John M.Rassias, Saburou Saitoh, Yasuji Takahashi
- Journal Title
  
  Math.Inequal.Appl. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] A general Hlawka inequality and its reverse inequality
- Author(s)
  Yasuji Takahashi, Shuhei Wada, Sin-Ei Takahasi
- Journal Title
  
  Math.Inequal.Appl. (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Refined generalizations of the triangle inequality on Banach spaces
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Mathematical Inequalities & Applications (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] On surjective ring homomorphisms between semi-simple commutative Banachalgebras
- Author(s)
  Takeshi Miura, Sin-Ei Takahasi, Norio Niwa and Hirokazu Oka
- Journal Title
  
  Publ. Math. Debrecen. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Refined generalizations of the triangle inequality on Banach spaces
- Author(s)
  Sin-Ei Takahasi
- Journal Title
  
  Mathematical Inequalities & Applications (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A perturbation of normal operators on a Hilbert space
- Author(s)
  Takeshi Miura, Atsushi Uchiyama, Hirokazu Oka, Go Hirasawa, Sin-Ei Takahasi and Norio Niwa
- Journal Title
  
  Nonlinear Funct. Anal. Appl. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] On Wirtinger's inequality and its elementary proof
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Takahiro Hayata
- Journal Title
  
  Math. Inequal. Appl. (印刷中)(to appear in)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A general Hlawka inequality and its reverse inequality
- Author(s)
  Yasuji Takahashi, Shuhei Wada, Sin-Ei Takahasi
- Journal Title
  
  Math. Inequal. Appl. (印刷中)(to appear in)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Refined generalizations of the triangle inequality on Banach spaces
- Author(s)
  S. Takahasi, J.M. Rassias, S. Saitoh, Y. Takahashi
- Journal Title
  
  Math. Inequal. Appl. (to appear.)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540196
[Journal Article] A general Hlawka inequality and its reverse inequality
- Author(s)
  Yasuji Takahashi, Shuhei Wada, Sin-Ei Takahasi
- Journal Title
  
  Math. Inequal. Appl. (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Convergency of a recursive sequence X_<n+1>=(βx_<n-1>)/(1+α(X_<n-1>+X_n) and its application to a model for competing species
- Author(s)
  Yasuhide Miura, Sin-Ei Takahasi, etc.
- Journal Title
  
  J.Anal.Appl. (to appear)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Ger type stability of the first order linear differential equation y'(t)=h(t)y(t)
- Author(s)
  Takeshi Miura, Hirokazu Oka, Sin-Ei Takahasi and Norio Niwa
- Journal Title
  
  Tamsui Oxf J. Math. Sci. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] Note on the Hyers-Ulam-Rassias stability of the first order linear differential equation y'(t)+p(t)y(t)+q(t)=0
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear Funct.Anal.Appl. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[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] Note on the Hyers-Ulam-Rassias stability of the first order lineal differential equation y'(t)+p(t)y(t)+q(t)=0
- Author(s)
  Takeshi Miura, Go Hirasawa, Sin-Ei Takahasi
- Journal Title
  
  Nonlinear Funct. Anal. Appl. (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] On Wirtinger's inequality and its elementary proof
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Takahiro Hayata
- Journal Title
  
  Math.Inequal.Appl. (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A perturbation of first order linear differential equation for Banach space-valued holomorphic functions
- Author(s)
  Takeshi Miura, Hirokazu Oka, Sin-Ei Takahasi
- Journal Title
  
  J.Math.Inequal. (近刊(印刷中))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540159
[Journal Article] On Wirtinger's inequality and its elementary proof
- Author(s)
  Sin-Ei Takahasi, Takeshi Miura, Takahiro Hayata
- Journal Title
  
  Math. Inequal. Appl. (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Segal algebras in commutative Banach algebras
- Author(s)
  Jyunji Inoue, Sin-Ei Takahasi
- Journal Title
  
  Rocky Mountain Journal of Mathematics
  
  Volume : (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] 亜距離空間上の鏡映とMazur-Ulam theorem
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  京都大学数理解析研究所講究録 (近刊)
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] A new interpretation of Chebyshev's inequalities for sequences of real numbers and quasi-arithmetic means
- Author(s)
  Yasuo Nakasuji, Keisaku Kumahara, Sin-Ei Takahasi
- Journal Title
  
  Journal of Mathematical Inequalities
  
  Volume : (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540168
[Journal Article] Refined generalization of the triangle inequality on Banach space,
- Author(s)
  Sin-Ei Takahasi, John M.Rassias, Saburou Saitoh, Yasuji Takahashi
- Journal Title
  
  Math.Inequal.Appl. (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[Journal Article] Continuously differentiable means
- Author(s)
  Jun Ichi Fujii, Masatoshi Fujii, Takeshi Miura, Hiroyuki Takagi, Sin-Ei Takahasi
- Journal Title
  
  J.Inequal.Appl. Vol.2006, Article ID 75941
  
  Pages : 1-15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540135
[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] A way of thinking (Taking Hua's inquality as an example)
- Author(s)
  Sin-Ei Takahasi, etc.
- Journal Title
  
  北海道大学数学講究録 (近刊)
- Data Source
  KAKENHI-PROJECT-16540135
[Presentation] A complete classification of continuous fractional operations on C2016
- Author(s)
  高橋眞映
- Organizer
  第1回仙台・数理物理セミナー
- Place of Presentation
  東北大学流体科学研究所 (宮城県仙台市)
- Year and Date
  2016-02-12
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 3-dimensional zeropotent algebras and Lie algebras2016
- Author(s)
  高橋眞映
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学 (茨城県つくば市)
- Year and Date
  2016-03-08
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 3 次元 zeropotent algebras の分類について2016
- Author(s)
  高橋眞映
- Organizer
  第 25 回信州数学セミナー
- Place of Presentation
  信州大学理学部 (長野県松本市)
- Year and Date
  2016-03-11
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 3 次元 Euclid 空間上の結合的積の完全分類にまつわるお話2016
- Author(s)
  高橋眞映
- Organizer
  第 89 回米沢数学セミナー
- Place of Presentation
  山形大学工学部 (山形県米沢市)
- Year and Date
  2016-02-19
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 複素数体上の連続な分数型演算の完全分類について2016
- Author(s)
  高橋眞映、小林ゆう治、塚田　真
- Organizer
  日本数学会 2016 年度年会
- Place of Presentation
  筑波大学 (茨城県つくば市)
- Year and Date
  2016-03-18
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Young の不等式は天恵である2015
- Author(s)
  高橋眞映真
- Organizer
  第 88 回米沢数学セミナー
- Place of Presentation
  山形大学工学部 (山形県米沢市)
- Year and Date
  2015-06-27
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 狭義単調関数の作る商空間上の順序保存関数とその応用2015
- Author(s)
  高橋眞映、中筋康夫
- Organizer
  日本数学会2014年度年会
- Place of Presentation
  明治大学駿河台キャンパス (東京都・千代田区)
- Year and Date
  2015-03-22
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Multipliers of Lau algebra defined by two Banach algebras and BED property2015
- Author(s)
  Sin-Ei Takahasi
- Organizer
  International Conference on Preserver Problems and Related Topics
- Place of Presentation
  Tokimate, Niigata University Satellite Campus (新潟県新潟市)
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 半群上のある種の準同型拡大について2015
- Author(s)
  高橋眞映, M. D. Riva
- Organizer
  第 24 回信州数学セミナー
- Place of Presentation
  信州大学理学部 (長野県松本市)
- Year and Date
  2015-12-06
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Lau 積に何を感じたか2015
- Author(s)
  高橋眞映
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学自然系学系棟 (茨城県・つくば市)
- Year and Date
  2015-03-06
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 半単純可換 Banach 環の構成する Lau 環の乗作用素の特徴付け2015
- Author(s)
  高橋眞映
- Organizer
  日本数学会 2015 年度秋季総合分科会
- Place of Presentation
  京都産業大学 (京都府京都市)
- Year and Date
  2015-09-15
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Continuous bands on R2015
- Author(s)
  小林ゆう治，高橋眞映，塚田　真
- Organizer
  「代数系・論理・言語と計算機科学の新たな接点」研究集会
- Place of Presentation
  京都大学数理解析研究所 (京都府・京都市)
- Year and Date
  2015-02-18
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 実数空間 R 上の順序位相半群構造について2014
- Author(s)
  高橋眞映、小林ゆう治、中筋康夫、塚田　真
- Organizer
  日本数学会2014年度秋季総合分科会
- Place of Presentation
  広島大学東広島キャンパス (広島県・東広島市)
- Year and Date
  2014-09-26
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 分数って何? 100 ÷ 0=0 って本当?2014
- Author(s)
  高橋眞映
- Organizer
  第87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
  2014-06-28
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 抽象と具体(可換半群とJensenの不等式を題材にして)2013
- Author(s)
  高橋眞映
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学数理物質系(つくば市)
- Year and Date
  2013-03-13
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] 可換Banach環の分類とBSEでもBEDでもないSegal環の存在について2012
- Author(s)
  高橋眞映
- Organizer
  第21回関数空間セミナー
- Place of Presentation
  東京理科大学森戸記念館(東京)
- Year and Date
  2012-12-25
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] Segal algebras which are neither BSE nor BED2012
- Author(s)
  高橋眞映
- Organizer
  The Fourth International Symposium on BANACH and FUNCTION SPACES 2012(招待講演)
- Place of Presentation
  九州工業大学(北九州市小倉)
- Year and Date
  2012-09-12
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] 新しいSegal環の構成2012
- Author(s)
  高橋眞映
- Organizer
  米沢数学セミナー
- Place of Presentation
  山形大学工学部(米沢市)
- Year and Date
  2012-06-27
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] ピタゴラスの定理が教えるものの見方考え方2012
- Author(s)
  高橋眞映
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学自然系学系(つくば市)
- Year and Date
  2012-03-06
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] Ulam type stability problems for alternative homomorphisms2011
- Author(s)
  高橋眞映
- Organizer
  第20回関数空間セミナー
- Place of Presentation
  北海道大学理学部(札幌市)
- Year and Date
  2011-12-24
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] ψ-平均を考える(We consider ψ-means)2010
- Author(s)
  高橋眞映
- Organizer
  関数空間セミナー
- Place of Presentation
  北海道大学理学部(北海道)
- Year and Date
  2010-12-25
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] 難しい事を簡単に言ってみたいが-A_τ環を例にとって-2010
- Author(s)
  高橋眞映
- Organizer
  可換Banach環と種々の分野との交流II
- Place of Presentation
  山形大学工学部(米沢市)
- Year and Date
  2010-06-27
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] φ-平均を考える(We consider a φ-means)2010
- Author(s)
  高橋眞映
- Organizer
  第19回関数空間セミナー
- Place of Presentation
  北海道大学理学部(札幌市)
- Year and Date
  2010-12-25
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] Some geometric constants for Lebesgue-Bochner spaces Lp(X)2010
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会年会
- Place of Presentation
  慶應義塾大学
- Year and Date
  2010-03-26
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] 乗法的複素数値関数を超安定にさせる2項演算の決定2010
- Author(s)
  高橋眞映、三浦毅、塚田真、高木啓行
- Organizer
  日本数学会春季大会
- Place of Presentation
  慶応大学日吉キャンパス
- Year and Date
  2010-03-26
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] 難しい事を簡単に言ってみたいが-Aτ環を例にとって-2010
- Author(s)
  高橋眞映
- Organizer
  可換Banach環と種々の分野との交流II
- Place of Presentation
  山形大学工学部(山形県)
- Year and Date
  2010-06-27
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] Some recent results on geometric constants of Banach spaces (招待講演)2009
- Author(s)
  高橋泰嗣
- Organizer
  The 3rd International Symposium on Banach and Function Spaces 2009
- Place of Presentation
  九州工業大学
- Year and Date
  2009-09-06
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Some results on new geometric constants of Banach spaces2009
- Author(s)
  高橋泰嗣
- Organizer
  第18回関数空間セミナー
- Place of Presentation
  北海道大学
- Year and Date
  2009-12-24
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] 複素数値関数の超安定性と2項演算2009
- Author(s)
  高橋眞映
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] Some recent results on James and von Neumann-Jordan constants2009
- Author(s)
  高橋泰嗣
- Organizer
  京都大学数理解析研究所研究集会「バナッハ空間及び関数空間論における幾何学的定数の研究とその応用」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Super-reflexivity, type, cotype and Gao's constants2009
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会年会
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] バナッハ空間の幾何学的定数に関する最近の話題2009
- Author(s)
  高橋泰嗣
- Organizer
  京都大学数理解析研究所研究集会「非加法性の数理と情報:凸解析との接点」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] バナッハ空間の幾何学的定数に関する最近の話題, 非加法性の数理と情報:凸解析との接点2009
- Author(s)
  高橋泰嗣
- Organizer
  数理解析研究所研究集会
- Place of Presentation
  京都大学
- Year and Date
  2009-08-05
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Some recent results on geometric constants of Banach spaces2009
- Author(s)
  高橋泰嗣
- Organizer
  The Third International Symposium on Banach and Function Spaces 2009
- Place of Presentation
  九州工業大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Some recent results on James and von Neumann-Jordan constants2009
- Author(s)
  高橋泰嗣
- Organizer
  数理解析研究所研究集会「バナッハ空間及び関数空間論における幾何学的定数の研究とその応用」
- Place of Presentation
  京都大学
- Year and Date
  2009-05-22
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] On James and von Neumann-Jordan constants of Banach spaces2009
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] 数学雑談2009
- Author(s)
  高橋眞映
- Organizer
  筑波セミナー
- Place of Presentation
  筑波大学数学系
- Year and Date
  2009-02-11
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] 複素数値関数の超安定性と2項演算2009
- Author(s)
  高橋眞映、三浦毅、塚田真、高木啓行
- Organizer
  日本数学会秋季大会
- Place of Presentation
  大阪大学豊中キャンパス
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] James and von Neumann-Jordan constants for Banach sequence spaces l_2(X)2009
- Author(s)
  高橋泰嗣
- Organizer
  実解析学シンポジウム2009
- Place of Presentation
  城西大学
- Year and Date
  2009-10-25
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Some sufficient conditions for normal structure of Banach spaces2008
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会年会
- Place of Presentation
  近畿大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Dragomir型不等式とMaligranda型不等式2008
- Author(s)
  高橋泰嗣
- Organizer
  実解析学シンポジウム2008
- Place of Presentation
  山口大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Dunkl-Williams型不等式と幾何学的定数2008
- Author(s)
  高橋泰嗣
- Organizer
  バナッハ空間及び関数空間論の最近の進展とその応用
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Some recent results on Gao's constants2008
- Author(s)
  高橋泰嗣
- Organizer
  第17回関数空間セミナー
- Place of Presentation
  東京理科大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] 可換Banach環を知ろう2008
- Author(s)
  高橋眞映
- Organizer
  日本数学会
- Place of Presentation
  近畿大学
- Year and Date
  2008-03-25
- Data Source
  KAKENHI-PROJECT-18540167
[Presentation] 可換 Banach 環を知ろう2008
- Author(s)
  高橋眞映
- Organizer
  日本数学会
- Place of Presentation
  近畿大学
- Year and Date
  2008-03-25
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] 可換Banach環を知ろう2008
- Author(s)
  高橋眞映
- Organizer
  日本数学会(春季:企画特別講演)
- Place of Presentation
  近畿大学本部キャンパス
- Year and Date
  2008-03-25
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] Dragomir型不等式について2008
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Some results on von Neumann-Jordan type constants of Banach spaces2007
- Author(s)
  高橋泰嗣
- Organizer
  数理解析研究所研究集会「バナッハ空間, 関数空間及び不等式の研究とその応用」
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] 作用素の Cauchy-Eeuler 型因数分解2007
- Author(s)
  高橋眞映
- 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] Some results on von Neumann-Jordan type constants of Banach spaces2007
- Author(s)
  高橋泰嗣
- Organizer
  京都大学数理解析研究所研究集会「バナッハ空間, 関数空間及び不等式の研究とその応用」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] On some geometric parameters and normal structure of Banach spaces2007
- Author(s)
  高橋泰嗣
- Organizer
  実解析学シンポジウム2007
- Place of Presentation
  大阪教育大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] On some geometric parameters and normal structure of Banach spaces2007
- Author(s)
  高橋泰嗣
- Organizer
  実解析学シンポジウム2007(日本数学会)
- Place of Presentation
  大阪教育大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Modulus of convexity,weak orthogonality and normal structure of Banach spaces2007
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Banach環のunitization上のnormに関する話2007
- Author(s)
  高橋眞映
- Organizer
  実解析学シンポジウム2007(日本数学会)
- Place of Presentation
  大阪教育大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Banach環のunitization上のnormに関する話し2007
- Author(s)
  高橋眞映、三浦毅
- Organizer
  実解析学シンポジウム2007
- Place of Presentation
  大阪教育大学天王寺キャンパス
- Year and Date
  2007-10-21
- Data Source
  KAKENHI-PROJECT-19540159
[Presentation] Modulus of convexity, weak orthogonality and normal structure of Banach spaces2007
- Author(s)
  高橋泰嗣
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学
- Data Source
  KAKENHI-PROJECT-19540196
[Presentation] Abstract Jensen's inequality and its applications
- Author(s)
  Sin-Ei Takahasi
- Organizer
  The eighth international conference on Nonlinear Analysis and Convex Analysis (NACA2013)
- Place of Presentation
  弘前大学（青森県弘前市）
- Invited
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Continuous semigroup structures on the real numbers
- Author(s)
  小林ゆう治，高橋眞映，塚田真
- Organizer
  「計算機科学における論理・代数・言語」研究集会
- Place of Presentation
  京都大学数理解析研究所 (京都府）
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 実数上の可換半群演算とその両立性について
- Author(s)
  高橋眞映
- Organizer
  第 22 回関数空間セミナー
- Place of Presentation
  東京理科大学森戸記念館 (東京都）
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 抽象と具体 (可換半群と Jensen の不等式を題材にして)
- Author(s)
  高橋眞映
- Organizer
  つくばセミナー
- Place of Presentation
  筑波大学数理物質系 (つくば市)
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] Notion of algebraic duals of commutative Banach algebras and its applications
- Author(s)
  井上純治、高橋眞映
- Organizer
  第 21 回関数空間セミナー
- Place of Presentation
  東京理科大学森戸記念館 (東京)
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] On generalized additive mappings and the Ulam type stability
- Author(s)
  H. Oda, M. Tsukada, T. Miura, Y. Kobayashi and S.-E. Takahasi
- Organizer
  The Fourth International Symposium on BANACH and FUNCTION SPACES 2012
- Place of Presentation
  くにびきメッセ (島根県立産業交流会館) (松江市)
- Invited
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] Segal algebras which are neither BSE nor BED
- Author(s)
  Sin-Ei Takahasi
- Organizer
  The Fourth International Symposium on BANACH and FUNCTION SPACES 2012
- Place of Presentation
  九州工業大学 (北九州市小倉)
- Invited
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] 可換 Banach 環の分類と BSE でも BED でもない Segal 環の存在について
- Author(s)
  高橋眞映、井上純治
- Organizer
  第 21 回関数空間セミナー
- Place of Presentation
  東京理科大学森戸記念館 (東京)
- Data Source
  KAKENHI-PROJECT-22540168
[Presentation] 新しい Segal 環の構成
- Author(s)
  高橋眞映
- Organizer
  米沢数学セミナー
- Place of Presentation
  山形大学工学部（米沢市）
- Data Source
  KAKENHI-PROJECT-22540168

1. HATORI Osamu (70156363)

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10. KAWABATA Hiroaki (70081271)

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11. TAKAGI Hiroyuki (20206725)

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13. KOBAYASHI Yuji (70035343)

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20. 坂田ひろし (60032752)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
21. 曽布川拓也 (60252946)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
22. 岡本茂 (20034704)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
23. 初瀬弘平 (10007552)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
24. 中村芳昭 (40007555)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
25. 荷見守助 (60007549)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
26. 久保田陽人 (30007538)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
27. 平澤剛

# of Collaborated Projects : 0results

# of Collaborated Products : 1results

TAKAHASI Sin-ei 高橋 眞映

高橋 真映 タカハシ シンエイ

TAKAHASHI Sin-ei 高橋 眞映

Research Projects

Research Products

Co-Researchers

Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator

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Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator

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Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator

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Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator

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Research Institution

Principal Investigator

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Classifications of commutative Banach algebras and Banach modules and its applicationsPrincipal Investigator

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Research Institution

Principal Investigator

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Research Field

Research Institution

Principal Investigator

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Classifications of commutative Banach algebras and Banach modulesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

TAKAHASI Sin-ei 高橋眞映

高橋真映タカハシシンエイ

TAKAHASHI Sin-ei 高橋眞映