Tanahashi Kotaro 棚橋浩太郎

… Alternative Names

TANAHASHI Kotaro 棚橋浩太郎

Less

Researcher Number	90142398
Other IDs
External Links
Affiliation (Current)	2025: 東北医科薬科大学, 教養教育センター, 名誉教授
Affiliation (based on the past Project Information) *help	2008 – 2011: Tohoku Pharmaceutical University, 薬学部, 教授 1998 – 2005: 東北薬科大学, 薬学部, 助教授
Review Section/Research Field	Principal Investigator Basic analysis / Basic analysis
Keywords	Principal Investigator p-hyponormal operator / log-hyponormal operator / Furuta inequality / 作用素不等式 / p-quashyponormal operator / Weyl' s theorem / Fuglede-Putnam theore / class A(s, t) operator / (p, k) -quasihyponormal operator / class A(s,t)作用素 … More / class A作用素 / log-hyponormal作用素 / class A operator / p-quasihyponormal operator / Weyl's theorem / Fuglede-Putnam theorem / class A(s,t) operator / (p,k)-quasihyponormal operator / Operator inequality / p-hyponormal / log-hyponormal / log-hyponormal_operator / operatior inequality / p-hynponormal operator / 古田不等式 / log-hyponormal 作用素 / p-hyponormal 作用素 / ビショップの性質(ベータ) / Fuglede-putnam定理 / (p,k)-quasihyponormal作用素 / ビショップの性質ベータ / Bishop's property / SVEP / m-isometry / k*-paranormal / paranormal / クラスA作用素 / パラノーマル作用素 / ハイポノーマル作用素 Less

Operator theory induced by operator inequalitiesPrincipal Investigator
- Principal Investigator
  
  TANAHASHI Kotaro
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku Pharmaceutical University
Research of operator inequalities and log-hyponormal operatorsPrincipal Investigator
- Principal Investigator
  
  TANAHASHI Kotaro
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku Pharmaceutical University
Research of log-hyponormal operator and the Furuta inequalityPrincipal Investigator
- Principal Investigator
  
  TANAHASHI Kotaro
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku Pharmaceutical University
Furuta inequality on operator theoryPrincipal Investigator
- Principal Investigator
  
  TANAHASHI Kotaro
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku Pharmaceutical University

All 2012 2011 2009 2008 2006 2005 2004 2003 Other

All Journal Article Presentation

[Journal Article] m-isometric operators2012
- Author(s)
  長宗雄・棚橋浩太郎
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1778 Pages: 1-5
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] SVEP and Bishop's property for k*-paranormal operators and related topics2012
- Author(s)
  棚橋浩太郎、内山敦
- Journal Title
  
  北海道大学講究録
  
  Volume: 152 Pages: 31-41
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] SVEP and Bishop's property for k*-paranormal operators and related topics2012
- Author(s)
  内山敦、棚橋浩太郎
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1778 Pages: 139-142
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Ulam type stability problems for alternative homomorphism2012
- Author(s)
  高橋眞映、三浦、高木、棚橋浩太郎
- Journal Title
  
  北海道大学講究録
  
  Volume: 152 Pages: 54-56
- NAID
  120007101195
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] SVEP and Bishiop's property for k*-paranormal operators and related topics2012
- Author(s)
  棚橋浩太郎・内山敦
- Journal Title
  
  北海道大学講究録
  
  Volume: 152 Pages: 31-41
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] The single valued extension property for hereditarily normaloid operators2012
- Author(s)
  内山敦、棚橋浩太郎
- Journal Title
  
  Scientiae Mathematicae Japonicae
  
  Volume: e-2012 Pages: 57-60
- NAID
  130007670114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] *-paranormal operators and related topics2012
- Author(s)
  内山敦・棚橋浩太郎
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1778 Pages: 139-142
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] m-isometric operators2012
- Author(s)
  長宗雄、太田、棚橋浩太郎
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1778 Pages: 1-5
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] SVEP and Bishop's property beta for k*-paranormal operators2011
- Author(s)
  N. M. Braha, 棚橋浩太郎
- Journal Title
  
  Operators and Matrices
  
  Volume: 5 Pages: 469-472
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] SVEP and Bishop's property for k^*-paranormal operators2011
- Author(s)
  N.L.Braha, K.Tanahashi
- Journal Title
  
  Operators and Matrices
  
  Volume: 5 Pages: 493-496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Weyl's type theorems for (p, k0-quasihyponormal operators2009
- Author(s)
  S.Mecheri, K.Tanahashi, A.Uchiyama
- Journal Title
  
  Scientiae Mathematicae Japonicae 69
  
  Pages: 411-417
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Bishop's property (beta) for paranormal operators2009
- Author(s)
  内山敦、棚橋浩太郎
- Journal Title
  
  Operators and Matrices 3
  
  Pages: 517-524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Weyl's type theorems for (p, k)-quasihyponormal operators2009
- Author(s)
  S.Mecheri, 棚橋浩太郎、内山敦
- Journal Title
  
  Scientiae Mathematicae Japonicae 69
  
  Pages: 411-417
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] On extension of some Fuglede-Putnam type theorems involving(p, k)-quasihyponormal2009
- Author(s)
  棚橋浩太郎, S. M. Patel, 内山敦
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: 282 Pages: 1022-1032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Bishop's property(beta) for paranormal operators2009
- Author(s)
  内山敦、棚橋浩太郎
- Journal Title
  
  Operators and Matrices
  
  Volume: 3 Pages: 517-524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] On extension of some Fuglede-Putnam type theorems involving (p, k)-quasihyponormal, spectral, and dominant operators2009
- Author(s)
  棚橋浩太郎、S.M.Patel, 内山敦
- Journal Title
  
  Mathematische Nachrichten 282
  
  Pages: 1022-1032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Bishop's property (beta) for paranormal operators2009
- Author(s)
  A.Uchiyama, K.Tanahashi
- Journal Title
  
  Operators and Matrices 3
  
  Pages: 517-524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] On extensions of some Fuglede-Putnam type theorems involving (p, k)-quasihyponoirmal, spectral, and dominant operators2009
- Author(s)
  K.Tanahashi, S.M.Patel A.Uchiyama
- Journal Title
  
  Mathematische Nachrichten 282
  
  Pages: 1022-1032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Weyl's type theorems for(p, k)-quasihyponormal operators2009
- Author(s)
  S. Mecheri, 棚橋浩太郎, 内山敦
- Journal Title
  
  Scientiae Mathematicae Japonicae
  
  Volume: 69 Pages: 411-417
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Quasinilpotent part of class A or (p, k)-quasihyponormal operators2008
- Author(s)
  K. Tanahashi, I. H. Jeon I. H. Kim, A. Uchiyama
- Journal Title
  
  Recent Advances in Operator Theory and Applications (Operator Theory : Advances and Applications) 187
  
  Pages: 199-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Quasinilpotent part of class A or (p, k)-quasihyponormal operators2008
- Author(s)
  棚橋浩太郎、I.H.Jeon, I.H.Kim, 内山敦
- Journal Title
  
  Recent Advances in Operator Theory and Applications (Operator Theory : Advances and Applications) 187
  
  Pages: 199-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Xia spectrum for some class of operators2008
- Author(s)
  M. Cho, T. Huruya, K. Tanahashi
- Journal Title
  
  Integral Equations and Operator Theory 61
  
  Pages: 159-165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Conditions implying self-adjointness of operators2008
- Author(s)
  I.H.Jeon, I.H.Kim, 棚橋浩太郎、内山敦
- Journal Title
  
  Integral Equations and Operator Theory 61
  
  Pages: 549-557
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Conditions implying self-adjointness of operators2008
- Author(s)
  I. H. Jeon, I. H. Kim, K. Tanahashi, A. Uchiyama
- Journal Title
  
  Integral Equations and Operator Theory 61
  
  Pages: 549-557
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Quasinilpotent part of class A or(p, k)-quasihyponormal operators2008
- Author(s)
  棚橋浩太郎, I. H. Jeon, I. H. Kim, 内山敦
- Journal Title
  
  Operator Theory
  
  Volume: 187 Pages: 199-210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Conditions implying self-adjointness of operators2008
- Author(s)
  I. H. Jeon, I. H. Kim, 棚橋浩太郎、内山敦
- Journal Title
  
  Integral Equations and Operator Theory
  
  Volume: 61 Pages: 549-557
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Xia spectrum for some class of Operators2008
- Author(s)
  長宗雄、古谷正、棚橋浩太郎
- Journal Title
  
  Integral Equations and Operator Theory
  
  Volume: 61 Pages: 159-165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Xia spectrum for some class of Operators2008
- Author(s)
  長宗雄、古谷正、棚橋浩太郎
- Journal Title
  
  Integral Equations and Operator Theory 61
  
  Pages: 159-165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540184
[Journal Article] Fuglede-Putnam's theorem for (p,k)-quasihyponormal operators2006
- Author(s)
  K.Tanahashi, S.M.Patel, A.Uchiyama
- Journal Title
  
  北海道大学数学講究録 105
  
  Pages: 60-68
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Extension of Putnam's inequality2005
- Author(s)
  M.Cho, S.M.Patel, K.Tanahashihi, A.Uchiyama
- Journal Title
  
  京都大学数理解析研究所講究録 1558
  
  Pages: 71-79
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] A note on an operator transform S(T)2005
- Author(s)
  S.M.Patel, K.Tanahashi, A.Uchiyama
- Journal Title
  
  Scientiae Mathematicae Japonicae 62
  
  Pages: 433-447
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Fuglede-Putnam theorem for (p, k)quasi-hyponormal operators2005
- Author(s)
  K.Tanahashi, S.M.Patel, A.Uchiyama
- Journal Title
  
  Hokkaido University Technical Report series in Mathematics 105
  
  Pages: 60-68
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Fuglede-Putnam's theorem for(p,k)-quasihyponormal operators2005
- Author(s)
  K.Tanahashi, S.M.Patel, A.Uchiyama
- Journal Title
  
  北海道大学数学講究録 105
  
  Pages: 60-68
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Extension of Putnam's inequality2005
- Author(s)
  M.Cho, S.M.Patel, K.Tanahashihi, A.Uchiyama
- Journal Title
  
  Rims Kokyuroku 1558
  
  Pages: 71-79
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Unitary dilation for polar decompositions of p-hyponormal operators2005
- Author(s)
  M.Cho, T.Huruya, K.Tanahashi
- Journal Title
  
  Topological Algebras,their applications and related topics,Banach center Publications 67
  
  Pages: 139-144
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Unitary dilation for polar decompositions of p-hyponormal operators2005
- Author(s)
  M.Cho, T.Huruya, K.Tanahashi
- Journal Title
  
  Topological Algebras, their applications and related topics, Banach center Publications 67
  
  Pages: 139-144
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Spectrum of (p, k)-quasihyponormal operators2004
- Author(s)
  K.Tanahashi, A.Uchiyama, M.Cho
- Journal Title
  
  Rims Kokyuroku 1359
  
  Pages: 117-126
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Isolated points of spectrum of (p, k)-quasihyponormal operators2004
- Author(s)
  K.Tanahashi, A.Uchiyama, M.Cho
- Journal Title
  
  Linear Algebra and its Applications 382
  
  Pages: 221-229
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Spectrum of p-quasihyponormal, class A(s, t) operators2004
- Author(s)
  A.Uchiyama, K.Tanahashi, J.I.Lee
- Journal Title
  
  Rims Kokyuroku 1359
  
  Pages: 109-116
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Tensor products of log-hyponormal and class A(s,t) operator2004
- Author(s)
  K.Tanahashi, M.Cho
- Journal Title
  
  Glasgow Mathematical Journal 46
  
  Pages: 91-95
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Spectrum of class A(s, t) operators2004
- Author(s)
  K.Tanahashi, A.Uchiyama, J.I.Lee
- Journal Title
  
  Acta Sci.Math.(Szeged) 70
  
  Pages: 279-287
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Spectrum of class A(s,t) operators2004
- Author(s)
  K.Tanahashi, A.Uchiyama, J.I.Lee
- Journal Title
  
  Acta Sci.Math.(Szeged) 70
  
  Pages: 279-287
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Isolated points of spectrum of (p,k)-quasihyponormal operators2004
- Author(s)
  K.Tanahashi, A.Uchiyama, M.Cho
- Journal Title
  
  Linear Algebra and its Applications 382
  
  Pages: 221-229
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] p-quasihyponormal,class A(s,t)作用素のスペクトルについて2004
- Author(s)
  A.Uchiyama, K.Tanahashi, J.I.Lee
- Journal Title
  
  京都大学数理解析研究所講究録 1359
  
  Pages: 119-116
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] (p,k)-quasihyponormal 作用素のスペクトルについて2004
- Author(s)
  棚橋, 内山, 長
- Journal Title
  
  京都大学数理解析研究所講究録 1359
  
  Pages: 117-126
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Tensor products of log-hyponormal and class A(s, t) operator2004
- Author(s)
  K.Tanahashi, M.Cho
- Journal Title
  
  Glasgow Mathematical Journal. 46
  
  Pages: 91-95
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] p-quasihyponormal, class A(s,t) 作用素のスペクトルについて2004
- Author(s)
  A.Uchiyama, K.Tanahashi, J.I.Lee
- Journal Title
  
  京都大学数理解析研究所講究録 1359
  
  Pages: 109-116
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Log-hyponormal operatorのquasisimilarity2004
- Author(s)
  棚橋, 内山, 長
- Journal Title
  
  京都大学数理解析研究所講究録 1359
  
  Pages: 117-126
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] On quasisimilarity of log-hyponormal operators2004
- Author(s)
  I.H.Jeon, K.Tanahashi, A.Uchiyama
- Journal Title
  
  Glasgow Mathematical Journal 46
  
  Pages: 169-176
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Algebraically paranormal operator と Weylの定理2003
- Author(s)
  K.Tanahashi, A.Uchiyama, J.I.Lee
- Journal Title
  
  京都大学教理解析研究所講究録 1312
  
  Pages: 93-99
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Tensor product of log-hyponormal operators2003
- Author(s)
  K.Tanahashi, M.Cho
- Journal Title
  
  Hokkaido University Technical Report series in Mathematics 73
  
  Pages: 32-35
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Algebraically paranormal operator and Weyl's theorem2003
- Author(s)
  K.Tanahashi, A.Uchiyama, J.I.Lee
- Journal Title
  
  RIMS KOKYUROKU 1312
  
  Pages: 93-99
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Tensor product of log-hyponormal operators2003
- Author(s)
  K.Tanahashi, M.Cho
- Journal Title
  
  北海道大学数学講究録 73
  
  Pages: 32-35
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Fuglede-Putnam theorem for p-hyponormal or class Y operators
- Author(s)
  S.Mecheri, K.Tanahashi, A.Uchiyama
- Journal Title
  
  Bulletin of Korean Mathematical Society (to appear)
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Fuglede-Putnam theorem for p-hyponormal or class Y operators
- Author(s)
  S.Mecheri, K.Tanahashi, A.Uchiyama
- Journal Title
  
  Bulletin of Korean Mathematical Society to appear
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Journal Article] Fuglede-Putnam theorem for p-hyponormal or class Y operators
- Author(s)
  S.Mecheri, K.Tanahashi, A.Uchiyama
- Journal Title
  
  Bulletin of Korean Mathematical Society (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540180
[Presentation] m-isometric operators2011
- Author(s)
  長宗雄・棚橋浩太郎
- Organizer
  スペクトル、数域などの作用素の幾何学的特性量を用いた作用素の構造研究
- Place of Presentation
  京都大学
- Year and Date
  2011-11-14
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] *-paranormal operators and related topics2011
- Author(s)
  内山敦・棚橋浩太郎
- Organizer
  スペクトル、数域などの作用素の幾何学的特性量を用いた作用素の構造研究
- Place of Presentation
  京都大学
- Year and Date
  2011-11-14
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] SVEP and Bishiop's property for k*-paranormal operators and related topics2011
- Author(s)
  棚橋浩太郎・内山敦
- Organizer
  第20回関数空間セミナー
- Place of Presentation
  北海道大学
- Year and Date
  2011-12-24
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] *-paranormal operators and related topics2011
- Author(s)
  内山敦、棚橋浩太郎
- Organizer
  スペクトル数域などの作用素の幾何学的特性量を用いた作用素の構造研究研究集会
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] Ulam type atability problems for alternative homomorphism2011
- Author(s)
  高橋眞映、三浦、高木、棚橋浩太郎
- Organizer
  第20回関数空間セミナー
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] Ulam type stability problems for alternative homomorphism2011
- Author(s)
  高橋・三浦・高木・棚橋
- Organizer
  第20回関数空間セミナー
- Place of Presentation
  北海道大学
- Year and Date
  2011-12-24
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] SVEP and Bishop's property for k*-paranormal operators and related topics2011
- Author(s)
  棚橋浩太郎、内山敦
- Organizer
  第20回関数空間セミナー
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] m-isometric operators,スペクトル2011
- Author(s)
  長宗雄、棚橋浩太郎
- Organizer
  数域などの作用素の幾何学的特性量を用いた作用素の構造研究研究集会
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] Spectral properties which imply Bishop's property (beta)2009
- Author(s)
  A.Uchiyama, K.Tanahashi
- Organizer
  The 11th Kotac International Conference 2009
- Place of Presentation
  Daegu (Korea)
- Year and Date
  2009-06-19
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] Spectral properties which implies Bishop's property(beta)2009
- Author(s)
  内山敦、棚橋浩太郎
- Organizer
  Then 11^<th> Kotac International Conference 2009
- Place of Presentation
  韓国テグ市
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] Spectral properties which implies Bishop's property (beta)2009
- Author(s)
  内山敦、棚橋浩太郎
- Organizer
  Then 11^<th> Kotac International Conference 2009
- Place of Presentation
  韓国テグ市
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] An ordered pair of unitarily conjugate positive operators(Hyponormal operators)2008
- Author(s)
  竹崎正道、棚橋浩太郎
- Organizer
  作用素論・作用素環論研究集会
- Place of Presentation
  大阪教育大学
- Data Source
  KAKENHI-PROJECT-20540184
[Presentation] An ordered pair of unitarily conjugate positive operators (Hyponormal operators)2008
- Author(s)
  M. Takesaki, K. Tanahashi
- Organizer
  作用素論・作用素環論研究集会
- Place of Presentation
  大阪教育大学
- Year and Date
  2008-11-20
- Data Source
  KAKENHI-PROJECT-20540184

1. MIURA Yasuhide (20091647)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. TAKAMOTO Hideo (00004408)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. UCHIYAMA Atsushi (00353227)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results

Tanahashi Kotaro 棚橋 浩太郎

TANAHASHI Kotaro 棚橋 浩太郎

Research Projects

Research Products

Co-Researchers

Operator theory induced by operator inequalitiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research of operator inequalities and log-hyponormal operatorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research of log-hyponormal operator and the Furuta inequalityPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Furuta inequality on operator theoryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] m-isometric operators2012

Author(s)

Journal Title

Data Source

[Journal Article] SVEP and Bishop's property for k*-paranormal operators and related topics2012

Author(s)

Journal Title

Data Source

[Journal Article] SVEP and Bishop's property for k*-paranormal operators and related topics2012

Author(s)

Journal Title

Data Source

[Journal Article] Ulam type stability problems for alternative homomorphism2012

Author(s)

Journal Title

NAID

Data Source

[Journal Article] SVEP and Bishiop's property for k*-paranormal operators and related topics2012

Author(s)

Journal Title

Data Source

[Journal Article] The single valued extension property for hereditarily normaloid operators2012

Author(s)

Journal Title

NAID

Data Source

[Journal Article] *-paranormal operators and related topics2012

Author(s)

Journal Title

Data Source

[Journal Article] m-isometric operators2012

Author(s)

Journal Title

Data Source

[Journal Article] SVEP and Bishop's property beta for k*-paranormal operators2011

Author(s)

Journal Title

Data Source

[Journal Article] SVEP and Bishop's property for k^*-paranormal operators2011

Author(s)

Journal Title

Data Source

[Journal Article] Weyl's type theorems for (p, k0-quasihyponormal operators2009

Author(s)

Journal Title

Data Source

[Journal Article] Bishop's property (beta) for paranormal operators2009

Author(s)

Journal Title

Data Source

[Journal Article] Weyl's type theorems for (p, k)-quasihyponormal operators2009

Tanahashi Kotaro 棚橋浩太郎

TANAHASHI Kotaro 棚橋浩太郎