Tamura Takayuki 田村高幸

… Alternative Names

Researcher Number	30302582
Affiliation (Current)	2020: 千葉大学, 大学院社会科学研究院, 助教
Affiliation (based on the past Project Information) *help	2017: 千葉大学, 大学院社会科学研究院, 助教 2016: 千葉大学, 大学院人文社会科学研究科, 助教 2013 – 2015: 千葉大学, 人文社会科学研究科, 助教 2011 – 2012: 千葉大学, 人文社会科学研究科(系), 助教 2010: 千葉大学, 大学院・人文社会科学研究科, 助教 … More
Review Section/Research Field	Except Principal Investigator Basic analysis / 経済理論
Keywords	Except Principal Investigator バナッハ空間のψ直和 / fixed point property / von Neumann-Jordan定数 / James定数 / 不動点性 / バナッハ空間のφ直和 / uniform non-squareness / absolute norm / 凸関数 / バナッハ空間の幾何学的定数 … More

Research on geometric structures of Banach and function spaces with direct sums
- Principal Investigator
  
  KATO Mikio
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shinshu University
Research on geometric structures of Banach and function spaces with application of their [psi]-direct sums
- Principal Investigator
  
  KATO Mikio
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shinshu University
Research on geometric structures of Banach and function spaces with applications
- Principal Investigator
  
  KATO Mikio
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu Institute of Technology
RESEARCH ON GEOMETRIC STRUCTURES OF BANACH AND FUNCTION SPACES AND ψ-DIRECT SUMS
- Principal Investigator
  
  KATO Mikio
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu Institute of Technology
Enlarged Scope of Markets and Economic Initiative Analysis
- Principal Investigator
  
  NOMURA Yoshimasa
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  経済理論
- Research Institution
  CHIBA UNIVERSITY

All 2018 2017 2016 2015 2014 2013 2012 2010 2009 2008 2007 2006 Other

All Journal Article Presentation

[Journal Article] The fixed point property of A-direct sums of N uniformly non-square Banach spaces2018
- Author(s)
  Takayuki Tamura, Mikio Kato
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 印刷中
- Open Access
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] Some results on direct sums of Banach spaces --- A survey2018
- Author(s)
  Mikio Kato, Takuya Sobukawa, Takayuki Tamura
- Journal Title
  
  Mathematica Japonica
  
  Volume: 印刷中
- NAID
  130007644562
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] On direct sums of Banach spaces2017
- Author(s)
  Mikio Kato, Takayuki Tamura
- Journal Title
  
  実解析学シンポジウム2016
  
  Volume: - Pages: 47-54
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] On Dominguez-Benavides coefficient of［psi］-direct sums (X_1+ ・・・+X_N)_[psi] of Banach spaces2017
- Author(s)
  Takayuki Tamura
- Journal Title
  
  Linear and Nonlinear Analysis
  
  Volume: 3 Pages: 87-99
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] Weakly convergent sequence coefficient and its generalization of direct sums of Banach spaces2016
- Author(s)
  Takayuki Tamura
- Journal Title
  
  実解析学シンポジウム2015
  
  Volume: 2015 Pages: 45-50
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] Direct sums of Banach spaces with FPP which fail to be uniformly non-square2015
- Author(s)
  Mikio Kato, Takayuki Tamura
- Journal Title
  
  Journal of Nonlinear and Convex Analysis
  
  Volume: 16 Pages: 231-241
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] On the uniform non-[ell]_1-n-ness and new classes of convex functions2015
- Author(s)
  Mikio Kato, Takayuki Tamura
- Journal Title
  
  J. Nonlinear Convex Analysis
  
  Volume: 16 Pages: 2279-2295
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] Uniform non-squareness for A-direct sums of Banach spaces with a strictly monotone norm2015
- Author(s)
  Sompong Dhompongsa, Mikio Kato, Takayuki Tamura
- Journal Title
  
  Linear and Nonlinear Analysis
  
  Volume: 1 Pages: 247-260
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] On convex functions which yield partial [ell]_1-norms2014
- Author(s)
  M. Kato and T. Tamura
- Journal Title
  
  Banach and Function Spaces IV
  
  Volume: 4 Pages: 199-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] On a class of convex functions which yield partial [ell]_1-norms2014
- Author(s)
  M. Kato and T. Tamura
- Journal Title
  
  In : Banach and Function Spaces IV (Proc. Fourth International Symposium on Banach and Function Spaces 2012)
  
  Pages: 199-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] On a class of convex functions which yield partial [ell]_1-norms2014
- Author(s)
  Mikio Kato and Takayuki Tamura
- Journal Title
  
  Banach and Function Spaces IV (Proc. 4th Intern. Symposium on Banach and Function Spaces
  
  Volume: 4 Pages: 199-210
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400131
[Journal Article] On ψ-direct sums of Banach spaces with a strictly monotone norm2013
- Author(s)
  T. Tamura, M. Kato
- Journal Title
  
  北海道大学数学講究録
  
  Volume: 156 Pages: 78-82
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] M(X ⊕ _[psi]Y) for the [psi]-direct sum of two Banach spaces X and Y2012
- Author(s)
  T. Tamura
- Journal Title
  
  千葉大学人文社会科学研究
  
  Volume: Vol. 25 Pages: 1-9
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] M((X+Y)_ψ) for the ψ-direct sum of two Banach spaces X and Y2012
- Author(s)
  T. Tamura
- Journal Title
  
  千葉大学人文社会科学研究
  
  Volume: 25 Pages: 1-9
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] Weak nearly uniform smoothness of the ψ-direct sums (X_1＋・・・＋ X_N)_ψ2012
- Author(s)
  M. Kato, T. Tamura
- Journal Title
  
  Comment. Math.
  
  Volume: ５２ Pages: 171-198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] Weak nearly uniform smoothness of the [psi]-direct sums (X_1⊕・・・⊕X_N)_[psi]2012
- Author(s)
  M. Kato and T. Tamura
- Journal Title
  
  Comment. Math
  
  Volume: Vol. 52 Pages: 171-198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540216
[Journal Article] Sharp mean triangle inequality2010
- Author(s)
  藤井正敏, 加藤幹雄, 斎藤吉助, 田村高幸
- Journal Title
  
  Math.Inequal.Appl. 13
  
  Pages: 743-752
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Uniform non-[ell]^n_1-ness of Ψ-direct sums of Banach spaces2010
- Author(s)
  M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  J.Nonlinear Convex Anal.
  
  Volume: 11 Pages: 13-33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Sharp mean triangle inequality2010
- Author(s)
  M.Fujii, M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  Math.Inequal.Appl.
  
  Volume: 13 Pages: 743-752
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Uniform non-[e11]^n_1-ness of φ-direct sums of Banach spaces2010
- Author(s)
  M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  Journal of Nonlinear and Convex Analysis 11
  
  Pages: 13-33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Uniform non-l^n_1-ness of ψ-direct sums of Banach spaces2010
- Author(s)
  加藤幹雄, 斎藤吉助, 田村高幸
- Journal Title
  
  J.Nonlinear Convex Anal. 11
  
  Pages: 13-33
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Uniform non-l^n_1-ness of l∞-sums of Banach spaces2009
- Author(s)
  加藤幹雄, 田村高幸
- Journal Title
  
  Comment.Math. 49
  
  Pages: 179-187
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Uniform non-[e11]^n_1-ness of[e11]_{∞}-sums of Banach spaces2009
- Author(s)
  M.Kato, T.Tamura
- Journal Title
  
  Commentationes Mathematicae 49
  
  Pages: 179-187
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] On the coefficient of weak orthogonality and normal structure2009
- Author(s)
  田村高幸, 加藤幹雄, 高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録 1643
  
  Pages: 112-115
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Weak modulus of nearly uniform smoothness,Garcia-Falset coefficient and degree of WORTHness2008
- Author(s)
  T. Tamura, M. Kato
- Journal Title
  
  Proceedings of the Second International Symposium on Banach and Function Spaces 2006
  
  Pages: 437-444
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Weak modulus of nearly uniform smoothness, Garcia-Falset coefficient and degree of WORTHness2008
- Author(s)
  Takayuki, Tamura
- Journal Title
  
  Proceedings of the Second International Symposium on Banach and Function Spaces 2006
  
  Pages: 437-444
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Weak modulus of nearly uniform smoothness, Garcia-Falset coefficient and degree of WORTHness, In : "Banach and Function Spaces II"2008
- Author(s)
  田村高幸, 加藤幹雄
- Journal Title
  
  (Proceedings of the Second International Symposium on Banach and Function Spaces, 2006 Kitakyushu, Japan), Yokohama Publishers
  
  Pages: 437-444
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Weak modulus of nearly uniform smoothness,Garcia-Falset coefficient and degree of WORTHness2008
- Author(s)
  T.Tamura, M.Kato
- Journal Title
  
  Proceedings of the International Symposium on Banach and Function Spaces II
  
  Pages: 437-444
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Sharp triangle inequalityの一般化について2008
- Author(s)
  田村高幸, 藤井正敏, 加藤幹雄, 斎藤吉助
- Journal Title
  
  京都大学数理解析研究所講究録 1615
  
  Pages: 75-79
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] On ψ-direct sums of Banach spaces2008
- Author(s)
  加藤幹雄, 高橋泰嗣, 田村高幸
- Journal Title
  
  北海道大学数学講究録 128
  
  Pages: 86-94
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] On φ-direct sums of Banach spaces2008
- Author(s)
  加藤幹雄, 高橋泰嗣, 田村高幸
- Journal Title
  
  北海道大学数学講究録 128
  
  Pages: 86-94
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Uniform non-1^n_1-ness of I_1-sums of Banach spaces2007
- Author(s)
  M. Kato, T. Tamura
- Journal Title
  
  Comentationes Mathematicae Prace Mat. 47
  
  Pages: 161-169
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] 三角不等式の精密化とその応用2007
- Author(s)
  斎藤吉助, 三谷健一, 加藤幹雄, 田村高幸
- Journal Title
  
  京都大学数理解析研究所講究録 1570
  
  Pages: 61-68
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] On sharp triangle inequalities in Banach spaces2007
- Author(s)
  K-I.Mitani, K-S.Saito, M.Kato, T.Tamura
- Journal Title
  
  Journal of Mathematical Analysis and Applications 336
  
  Pages: 1178-1186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Sharp triangle inequality and its reverse in Banach spaces2007
- Author(s)
  M. Kato, K-S. Saito, T. Tamura
- Journal Title
  
  Mathematical Inequalities&Applications 10
  
  Pages: 451-460
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Sharp triangle inequality and its reverse in Banach spaces2007
- Author(s)
  M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  Mathematical Inequalities & Applications 10
  
  Pages: 451-460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] 三角不等式の精密化とその応用2007
- Author(s)
  斉藤吉助, 三谷健一, 加藤幹雄, 田村高幸
- Journal Title
  
  京都大学数理解析研究所講究録 1570
  
  Pages: 61-68
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] On sharp triangle inequalities in Banach spaces2007
- Author(s)
  K-I. Mitani, K-S. Saito, M. Kato, T. Tamura
- Journal Title
  
  Journal of Mathematical Analysis and Anulications 336
  
  Pages: 1178-1186
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Uniform non-[ell]^n_1-ness of [ell]_1-sums of Banach spaces2007
- Author(s)
  M.Kato, T.Tamura
- Journal Title
  
  Commentationes Mathematicae Prace Matematyczne 47
  
  Pages: 161-169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Weak nearly uniform smoothness and FORTH property of ψ-direct sums of Banach spaces2006
- Author(s)
  M. Kato, T. Tamura
- Journal Title
  
  Commentationes Mathematicae Prace Mat. 46
  
  Pages: 113-129
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Uniform non-l^n_l-ness of direct sums of Banach Spaces2006
- Author(s)
  M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  京都大学数理解析研究所講究録 1520
  
  Pages: 104-108
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Uniform non-1^n_1-ness of direct sums of Banach Spaces2006
- Author(s)
  M. Kato, K.-S. Saito, T. Tamura
- Journal Title
  
  京都大学数理解析研究所講究録 1520
  
  Pages: 104-108
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Weak nearly uniform smoothness and WORTH property of Ψ-direct sums of Banach spaces2006
- Author(s)
  M.Kato, T.Tamura
- Journal Title
  
  Commentationes Mathematicae Prace Mat. 46
  
  Pages: 113-129
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] Sharp triangle inequality and its reverse in Banach spaces
- Author(s)
  M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  Mathematical Inequalities and Applications 掲載予定
- Data Source
  KAKENHI-PROJECT-18540185
[Journal Article] On the coefficient of weak orthogonality and normal structure
- Author(s)
  田村高幸, 加藤幹雄, 高橋泰嗣
- Journal Title
  
  京都大学数理解析研究所講究録掲載決定
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] Sharp mean triangle inequality
- Author(s)
  M.Fujii, M.Kato, K.-S.Saito, T.Tamura
- Journal Title
  
  Mathematical Inequalities and Applications (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540179
[Journal Article] On sharp triangle inequalities in Banach spaces
- Author(s)
  K.Mitani, K.-S.Saito, M.Kato, T.Tamura
- Journal Title
  
  Journal of Mathematical Analysis and Applications 掲載予定
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] On uniform non-squareness of direct sums of Banach spaces2017
- Author(s)
  田村高幸
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] Uniformly non-squareness of direct sums of Banach spaces2017
- Author(s)
  Takayuki Tamura
- Organizer
  京都大学数理解析研究所研究集会「非線形解析学と凸解析学の研究」
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] On ψ-direct sums of uniformly non-square Banach spaces2017
- Author(s)
  田村高幸
- Organizer
  実解析学シンポジウム2017
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] On A-direct sums of Banach spaces2016
- Author(s)
  Mikio Kato, Takayuki Tamura
- Organizer
  The fifth Asian conference on Nonlinear Analysis and Optimization
- Place of Presentation
  Toki Messe, Niigata, Japan
- Year and Date
  2016-08-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] On direct sums of Banach spaces2016
- Author(s)
  加藤幹雄、田村高幸
- Organizer
  実解析学シンポジウム2016
- Place of Presentation
  奈良女子大学、奈良
- Year and Date
  2016-10-21
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] On A-direct sums of Banach spaces2015
- Author(s)
  Takayuki Tamura, Sompong Dhompongsa, Mikio Kato
- Organizer
  The Fifth International Symposium on Banach and Function Spaces 2015
- Place of Presentation
  九州工業大学，北九州，日本
- Year and Date
  2015-09-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] An invitation to the geometry of Banach spaces and direct sums of Banach spaces2015
- Author(s)
  田村高幸
- Organizer
  部解析学講演会
- Place of Presentation
  岩手大学教育学部、岩手
- Year and Date
  2015-03-20
- Invited
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] Weakly convergent sequence coefficient and its generalization of direct sums of Banach spaces2015
- Author(s)
  田村高幸
- Organizer
  実解析シンポジウム2015
- Place of Presentation
  東邦大学、船橋市
- Year and Date
  2015-10-23
- Data Source
  KAKENHI-PROJECT-26400131
[Presentation] Direct sums of Banach Spaces with FPP2013
- Author(s)
  M. Kato and T. Tamura
- Organizer
  International Conference on Nonlinear Analysis and Optimization (ICNAO2013)
- Place of Presentation
  Kaohsiung, Taiwan
- Invited
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] On direct sums of Banach spaces with a strictly monotone norm2013
- Author(s)
  田村高幸, 加藤幹雄
- Organizer
  日本数学会年会
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] Direct sums of Banach Spaces with FPP which are not uniformly non-square2013
- Author(s)
  M. Kato and T. Tamura
- Organizer
  The International Conference on Nonlinear Analysis and Optimization (ICNAO2013)
- Place of Presentation
  National Sun Yat-sen University, Kaohsiung, Taiwan
- Invited
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] On [psi]-direct sums of Banach spaces with a strictly monotone norm2012
- Author(s)
  田村高幸, 加藤幹雄
- Organizer
  第21回関数空間セミナー
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] Weak nearly uni- form smoothness of direct sums of Banach spaces2012
- Author(s)
  加藤幹雄, 田村高幸
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] On the coefficient of weak orthogonality and normal structure2008
- Author(s)
  田村高幸, 加藤幹雄, 高橋泰嗣
- Organizer
  研究集会「非線形解析学と凸解析学の研究」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2008-09-02
- Data Source
  KAKENHI-PROJECT-20540179
[Presentation] On the coefficient of weak orthogonality and normal structure2008
- Author(s)
  田村高幸, 加藤幹雄, 高橋泰嗣
- Organizer
  京都大学数理解析研究所研究集会「非線形解析学と凸解析学の研究」
- Place of Presentation
  京都,日本
- Data Source
  KAKENHI-PROJECT-20540179
[Presentation] Sharp triangle inequalityの一般化について2008
- Author(s)
  田村高幸, 藤井正俊, 加藤幹雄, 斎藤吉助
- 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の最近の進展とその応用」
- Place of Presentation
  京都,日本
- Data Source
  KAKENHI-PROJECT-20540179
[Presentation] Sharp triangle inequality の一般化について2008
- Author(s)
  田村高幸, 藤井正俊, 加藤幹雄, 斎藤吉助
- Organizer
  研究集会「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
- Year and Date
  2008-06-05
- Data Source
  KAKENHI-PROJECT-20540179
[Presentation] 三角不等式の精密化とその応用2007
- Author(s)
  斎藤吉助, 三谷健一, 加藤幹雄, 田村高幸
- 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
- Year and Date
  2007-06-07
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] バナッハ空間のφ直和について2007
- Author(s)
  加藤幹雄, 高橋泰嗣, 田村高幸
- Organizer
  第16回関数空間セミナー
- Place of Presentation
  東京理科大学・森戸記念館
- Year and Date
  2007-12-26
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] バナッハ空間のψ直和について2007
- Author(s)
  加藤幹雄, 高橋泰嗣, 田村高幸
- Organizer
  第16回関数空間セミナー
- Place of Presentation
  東京理科大学・森戸記念館
- Year and Date
  2007-12-26
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] On weak nearly uniform smoothness of ψ-direct sums of Banach spaces2007
- Author(s)
  Takayuki, Tamura
- Organizer
  Annual Meeting of the Mathematical Society of Japan
- Place of Presentation
  Saitama University
- Year and Date
  2007-03-27
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] On weak nearly uniform smoothness of ψ-direct sums of Banach spaces2007
- Author(s)
  田村高幸, 加藤幹雄
- Organizer
  日本数学会年会
- Place of Presentation
  埼玉大学
- Year and Date
  2007-03-27
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] 無限次元von Neumann-Jordan型定数について2007
- Author(s)
  田村高幸, 加藤幹雄, 高橋泰嗣
- Organizer
  京都大学数理解析研究所研究集会「非線形解析学と凸解析学の研究」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2007-09-04
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] On sharp triangle inequalities in Banach spaces2007
- Author(s)
  三谷健一, 斉藤吉助, 加藤幹雄, 田村高幸
- Organizer
  日本数学会年会
- Place of Presentation
  埼玉大学
- Year and Date
  2007-03-27
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] On infinite-dimensional von Neumann-Jordan type constants2007
- Author(s)
  Takayuki, Tamura
- Organizer
  Research on Nonlinear and Convex Analysis(Research Institute for Mathematical Sciences)
- Place of Presentation
  Kyoto University
- Year and Date
  2007-09-04
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] Degree of WORTHness of ψ-direct sums of Banach spaces2006
- Author(s)
  Takavuki Tamura, Mikio Kato
- Organizer
  2nd International Symposium on Banach and Function Spaces 2006, 2006.9.14-17
- Place of Presentation
  九州工業大学
- Year and Date
  2006-09-16
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] Degree of WORTHness of ψ-direct sums of Banach spaces2006
- Author(s)
  Takayuki, Tamura, Mikio, Kato
- Organizer
  2nd International Symposium on Banach and Function Spaces 2006(Kyushu Institute of Technology)
- Place of Presentation
  Kitakyushu, Japan
- Year and Date
  2006-09-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] Uniform non-1^n_1-ness of direct sums of Banach Spaces2006
- Author(s)
  加藤幹雄, 斉藤吉助, 田村高幸
- 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の構造の研究」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2006-06-08
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540185
[Presentation] On direct sums of Banach spaces with a strictly monotone norm
- Author(s)
  田村高幸, 加藤幹雄
- Organizer
  日本数学会2013年度年会
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] On ψ-direct sums of Banach spaces with a strictly monotone norm
- Author(s)
  田村高幸, 加藤幹雄
- Organizer
  第21 回関数空間セミナー
- Place of Presentation
  東京理科大学
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] Weak nearly uniform smoothness of direct sums of Banach spaces
- Author(s)
  加藤幹雄、田村高幸
- Organizer
  日本数学会2012年度秋季総合分科会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-23540216
[Presentation] On the uniform non-[ell]_1-n-ness of direct sums of Banach spaces
- Author(s)
  加藤幹雄、田村高幸
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  広島大学、東広島
- Year and Date
  2014-09-25 – 2014-09-28
- Data Source
  KAKENHI-PROJECT-26400131

1. SAITO KichiーSuke (30018949)

# of Collaborated Projects: 4 results

# of Collaborated Products: 22 results
2. KATO Mikio (50090551)

# of Collaborated Projects: 4 results

# of Collaborated Products: 67 results
3. SUZUKI Tomonari (00303173)

# of Collaborated Projects: 4 results

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

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. NOMURA Yoshimasa (00218372)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. AMANO Masanori (80092617)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MUSASHI Takehiko (40054514)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 高橋康嗣

# of Collaborated Projects: 0 results

# of Collaborated Products: 9 results

Tamura Takayuki 田村 高幸

TAMURA Takayuki 田村 高幸

Research Projects

Research Products

Co-Researchers

Research on geometric structures of Banach and function spaces with direct sums

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Research on geometric structures of Banach and function spaces with application of their [psi]-direct sums

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Research on geometric structures of Banach and function spaces with applications

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RESEARCH ON GEOMETRIC STRUCTURES OF BANACH AND FUNCTION SPACES AND ψ-DIRECT SUMS

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Enlarged Scope of Markets and Economic Initiative Analysis

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[Journal Article] The fixed point property of A-direct sums of N uniformly non-square Banach spaces2018

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[Journal Article] Some results on direct sums of Banach spaces --- A survey2018

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NAID

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[Journal Article] On direct sums of Banach spaces2017

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[Journal Article] On Dominguez-Benavides coefficient of［psi］-direct sums (X_1+ ・・・+X_N)_[psi] of Banach spaces2017

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[Journal Article] Weakly convergent sequence coefficient and its generalization of direct sums of Banach spaces2016

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[Journal Article] Direct sums of Banach spaces with FPP which fail to be uniformly non-square2015

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[Journal Article] On the uniform non-[ell]_1-n-ness and new classes of convex functions2015

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[Journal Article] Uniform non-squareness for A-direct sums of Banach spaces with a strictly monotone norm2015

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[Journal Article] On convex functions which yield partial [ell]_1-norms2014

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[Journal Article] On a class of convex functions which yield partial [ell]_1-norms2014

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[Journal Article] On a class of convex functions which yield partial [ell]_1-norms2014

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Tamura Takayuki 田村高幸

TAMURA Takayuki 田村高幸