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TAKAHASI Sin-ei  高橋 眞映

ORCIDConnect your ORCID iD *help
… Alternative Names

高橋 眞映  タカハシ シンエイ

高橋 真映  タカハシ シンエイ

TAKAHASHI Sin-ei  高橋 眞映

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Researcher Number 50007762
Other IDs
External Links
Affiliation (Current) 2025: 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
1995 – 2006: 山形大学, 工学部, 教授
1997: 山形大学, 工学部, 助教授
1988 – 1989: 山形大学, 工学部, 助教授
1986: 茨城大学, 理学部, 助手 Less
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 / locally compact abelian group / BSE-algbera / ring homomorphism / Fourier transform / inequality / approximate identity … More / quasi-topology / multiplier / Hua's inequality / homomorphism / Wirtinger-Beesack inequality / prime ideal / Hlawka type inequalities / Fourier multiplier algebra / Apostol algebra / Douglas algebra / bounded approximate identity / Apostol algbera / Jensen's inequality / Ulam type stability / fixed point theorem / Fourier algebra / BSE and BED / Banach algebra / local multiplier / Segel algebra / Mazur-Ulam theorem / convolution measure algebra / Segal algbera / Pearce-Pecaric inequality / approximated identity / ideal theory / elliptic differential equation / Wirtinger-Beesack integral inequality / Hlawka type inequality / polynomial identity / compact abelian group / decomposability / Holder l inequality / third kind boundary value problem / Lipshcitz continuous / Galfand transform / Carleman's inequality / weighted composition operator / maximal ideal / Banach space / eliptic differential equation / bounded weaka approximate identity / natural spectra / cohomology / locally compact Abeian group / Djokovic inequality / Hlawka inequality / Hadamard product / bounded weak approximate identity / boundcd approximatc identiy / grcatcst regular closed subalgebra / commutafivc Banach algcbra / Fourier transtorm / Douglas algcbra / commutativc Banach algcbra / differential equation / Archimedean group / Jensen type inequality / linear isometry / Archimedean semigroup / distributive law / inversion map / fractional operation / multipliers / topological semigroup / Lau algebra / complete metric space / binary operation / Volterra type integral equation / functional equation / Hyers-Ulam-Aoki-Rassias stability / Banach's fixed point theorem / Fourier algbera / Chebyshev's inequality / additive mapping / Hlawka's inequality / probability measure / BED extension / BE extension / superstability / Peripheral spectrum / uniform algebra / convolution measure algbera / commutative Banach algbera / BSE-algebra / convolution algebra / Iocally compact abelian group / Banach module … More
Except Principal Investigator
Geometry of Banach spaces / ノルム不等式 / バナッハ空間の幾何学 / ノイマン・ジョルダン定数 / 一様凸空間 / タイプ・コタイプ / Hanner type inequality / Absolute norm / Uniformly convex space / James type constant / Clarkson type inequality / ψ-direct sums of Banach spaces / Hlawka type inequality / von Neumann-Jordan constant / Uniform non-squareness / スペクトル / クラークソン不等式 / バナッハ空間 / quadratic product / quadratic map / Random Clarkson inequality / composition operator / ring homomorphism / commutative Banach algebra / Direct sums of Banach spaces / Schaffer type constant / Norm inequality / シェーファー型定数 / 絶対ノルム / ラフカ型不等式 / クラークソン型不等式 / Rademacher type-cotype / ラフカ不等式 / 正規構造 / バナッハ環 / 関数環 / Bernstein polynomial / Korovkin type theorem / BSE type theorem / Banach algebra / JBW* triple system / Jordan triple system / Bernotein型多項式 / ess.sup norm / 全ての有限測度 / korovkin型定理 / バナッハモジュール(Banach module) / JBW^*-triple / Quadratic map / ジョルダン三重系(Jordan triple System) / Sernstein型多項式 / バナッハモジュ-ル(Banach module) / JBW^*(JBW^*triple systim) / Jordan三重系(Jordan triple systim) / Bernstein多項式 / Korovkin型定理 / BSE型定理 / Banach代数 / JBW^*三重系 / Jordan三重系 / spectrum / algebraic equations / commutative Banach algebras / 代数方程式 / 可換Banach環 / normal structure coefficient / Uniform p-smoothness / Univorm normal structure / Strong type-cotype / Uniform q-convexity / Uniform p-smmothness / Hanner-type inequality / Banach-Mazur distance / Strong type and cotype / Uniform normal structure / Geometrical constants / バナッハ空間のψ-直和 / 正規構造係数 / 一様非四辺形性 / ランダムクラークソン不等式 / ハンナ型不等式 / Composition operator / バナッハ空間の直和 / ジェームス型定数 / ハンナー型不等式 / 一様凸性 / 超回帰的バナッハ空間 / ジョルダン・フォンノイマン定数 / ラデマツハータイプ・コタイプ / vector valued random variables / norm inequalities / normal structure / Neumann-Jordan constant / Clarkson inequality / uniformly convex space / Rademacher type, cotype / Banach space / 確率測度 / ルベ-グ・ボホナ-空間 / 超回帰性 / ベクトル値確率変数 / ノイマン・ジョルグン定数 / ラデマッヒァー タイプ,コタイプ / 双曲型リーマン面 / 極小部分多様体 / 定曲率空間 / エディタ / von Neumann-Jordan type constants / James type constants / Hlawka inequality / Gao's constant / Normal structure / Triangle inequality / Modulus of smoothness / New geometric constant / Modulus of convexity / James constant / Geometry of Banach space / 幾何学的性質 / 幾何学的定数 / von Neumann-Jordan定数 / James定数 / 等距離同形写像 / 等距離写像 / 末梢スペクトル / 可換バナッハ環 / 関数解析 / シフト作用素 / 保存問題 / 合成作用素 / ハンナー不等式 / サゾノフ位相 / ラドン測度 / 可視化 / 計算機シミュレーション / 複雑流体 / レオロジー / 分散系 / マグネトレオロジー流体 / エレクトロレオロジー流体 Less
  • Research Projects

    (21 results)
  • Research Products

    (319 results)
  • Co-Researchers

    (26 People)
  •  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] 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] 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

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • 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 Issue: 2 Pages: 518-531

    • DOI

      10.1007/s00233-014-9624-x

    • Peer Reviewed / Acknowledgement Compliant
    • 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

    • Peer Reviewed / Acknowledgement Compliant
    • 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

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      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] Ulam type stability problems for alternative homomorphisms2014

    • Author(s)
      S-E. Takahasi, M. Tsukada, T. Miura, H. Takagi and K. Tanahashi
    • Journal Title

      J. Inequal. Appl.

      Volume: 2014 Issue: 1 Pages: 1-13

    • DOI

      10.1186/1029-242x-2014-228

    • NAID

      120007101195

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23540193, 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 Issue: 2 Pages: 539-589

    • DOI

      10.1216/rmj-2014-44-2-539

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • 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 Issue: 1 Pages: 1-7

    • DOI

      10.1186/1029-242x-2014-450

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • 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

      J. Math. Anal. Appl.

      Volume: 413 Issue: 1 Pages: 229-241

    • DOI

      10.1016/j.jmaa.2013.11.050

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23740097, KAKENHI-PROJECT-25400120, KAKENHI-PROJECT-26400080
  • [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] A characterization of the stability 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 Issue: 3 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] 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] 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 Issue: 1 Pages: 1-11

    • DOI

      10.1186/1029-242x-2013-408

    • 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] 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 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 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] 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] 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] 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 φ-means2011

    • Author(s)
      Yasuo Nakasuji, Keisaku Kumahara and Sin-Ei Takahasi
    • Journal Title

      Journal of Inequalities of Applications

      Volume: 2011 Issue: 1

    • DOI

      10.1186/1029-242x-2011-48

    • 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] 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 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] 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 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
    • Journal Title

      北海道大学数学講究録 143

      Pages: 48-53

    • 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] 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)
      Y. Takahashi, M. Kato
    • Journal Title

      J. Math. Anal. Appl. 359

      Pages: 602-609

    • 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] 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)
      高橋泰嗣
    • Journal Title

      Mathematical Inequalities & Applications 12

      Pages: 1-10

    • 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
    • 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 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] 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] 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] 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

    • NAID

      110007605515

    • 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

      Pages: 489-493

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540196
  • [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)
      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, 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] 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] 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] 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] 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] 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] 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)
      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] 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] 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] 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] 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] 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] 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] 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 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] 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] 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 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] 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] 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] 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] 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

    • Description
      「研究成果報告書概要(欧文)」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] 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] 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 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] 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 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] 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] 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] 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] 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] 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] 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] 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

    • NAID

      10017556680

    • 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

      Math. Anal. Appl. 319

      Pages: 522-530

    • Data Source
      KAKENHI-PROJECT-16540135
  • [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

    • NAID

      10017556680

    • Description
      「研究成果報告書概要(和文)」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録 1478

      Pages: 87-91

    • Data Source
      KAKENHI-PROJECT-16540135
  • [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

    • NAID

      10017556680

    • 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] 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] 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] 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] 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] 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] 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] 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] 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] 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

    • NAID

      10020542857

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540151
  • [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] 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] Functions related to some geometrical properties of Banach spaces2005

    • Author(s)
      Yasuji Takahashi
    • Journal Title

      RIMS Kokyuroku (Kyoto University) 1455

      Pages: 65-69

    • NAID

      110001900999

    • 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

    • NAID

      10014491776

    • 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] 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

    • NAID

      10020542857

    • Description
      「研究成果報告書概要(欧文)」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] 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

    • NAID

      10020542857

    • 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] 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] 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] 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] 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] 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

    • NAID

      110001900999

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540179
  • [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] 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

    • NAID

      10014491776

    • 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] 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] 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] 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(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

    • NAID

      10020542857

    • 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] 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] 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] 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

    • NAID

      10014491776

    • 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

    • NAID

      120002309904

    • Data Source
      KAKENHI-PROJECT-16540135
  • [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] 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] 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] 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, 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] A note on commutative Gelfand theory for real Banach algebras2004

    • Author(s)
      Sin-Ei Takahasi, Takeshi Miura, Osamu Hatori
    • Journal Title

      Math. J. Okayama Univ. 46

      Pages: 121-129

    • NAID

      120002309904

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540135
  • [Journal Article] 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] 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] 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-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] 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] 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

    • NAID

      120002309904

    • Data Source
      KAKENHI-PROJECT-15540179
  • [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] 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] 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] 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] 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] 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] 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] 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] 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

    • NAID

      120002309904

    • Description
      「研究成果報告書概要(欧文)」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] 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] 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] 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] 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] 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] 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] 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

    • NAID

      10020542857

    • 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] Convex sets and inequalities

    • Author(s)
      Sin-Ei Takahasi
    • Journal Title

      J.Inequal.Appl. (to appear)

    • Data Source
      KAKENHI-PROJECT-15540179
  • [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] 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] 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] 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] 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] 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 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] 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] 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] 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] 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] 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] 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] 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
  • [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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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
  • [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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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棟(つくば市)
    • Year and Date
      2012-03-06
    • 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] James and von Neumann-Jordan constants for Banach sequence spaces 1_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
    • 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] 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 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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(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] 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] 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
  • [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] 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] 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] 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] 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] 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
  • 1.  HATORI Osamu (70156363)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 10 results
  • 2.  TAKAHASHI Yasuji (30001853)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 60 results
  • 3.  TAKAHASHI Hiromitsu (30109889)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  MIURA Takeshi (90333989)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 8 results
  • 5.  KATO Mikio (50090551)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 5 results
  • 6.  SATO Ryotaro (50077913)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 7.  IZUCHI Keiji (80120963)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 8.  SAITO Kichisuke (30018949)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 9.  WATANABE Keiichi (50210894)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 10.  KAWABATA Hiroaki (70081271)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 11.  TAKAGI Hiroyuki (20206725)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 12.  TSUKADA Makoto (10120198)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 12 results
  • 13.  KOBAYASHI Yuji (70035343)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 14.  HAKEDA Josuke (70007003)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  SATO Kunio (70007194)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  WATARI Chinami (80004274)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  滝本 淳一 (50261714)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  小山 清人 (60007218)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  板野 暢之 (80034544)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  坂田 ひろし (60032752)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  曽布川 拓也 (60252946)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  岡本 茂 (20034704)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  初瀬 弘平 (10007552)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  中村 芳昭 (40007555)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  荷見 守助 (60007549)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  久保田 陽人 (30007538)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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