MASUDA Toshihiko 増田俊彦

… Alternative Names

増田俊彦マスダトシヒコ

Less

Researcher Number	60314978
Other IDs
External Links
Affiliation (Current)	2025: 九州大学, 数理学研究院, 教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 九州大学, 数理学研究院, 教授 2016 – 2017: 九州大学, 数理学研究院, 准教授 2011 – 2015: 九州大学, 数理(科)学研究科(研究院), 准教授 2010: 九州大学, 大学院・数理学研究院, 教授 2010: Kyushu University, 数理学研究院, 准教授 … More 2007 – 2010: Kyushu University, 大学院・数理学研究院, 准教授 2006: 九州大学, 大学院数理学研究院, 助教授 2004 – 2005: 九州大学, 大学院・数理学研究院, 助教授 2000 – 2003: 高知大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Global analysis / Global analysis / Basic Section 12010:Basic analysis-related / Basic analysis Except Principal Investigator Global analysis / Basic analysis / Global analysis
Keywords	Principal Investigator 群作用 / 作用素環 / テンソル圏 / 自己同型群 / 自己同型 / 部分因子環 / エルゴード理論 / 離散従順群 / コンパクト群 / 分類 … More / 単射的因子環 / 対称包絡代数 / Q-system / Cテンソル圏 / 再中心化環 / 流れ / 離散亜群 / 離散従順亜群 / 充足群 / エルゴート変換 / 対称性 / 因子環 / ロホリン性 / von Neumann環 / 一径数自己同型群 / 自己準同型 / コンバクトカッツ環 / 2次コサイクル / 極小作用 / コンパクトカッツ環 / 単射的III型因子環 / 従順型 / 再可換子 / III型部分因子環 / ロイ不変量 / ロホリンの性質 / 強自由な作用 / III_1型部分因子環 / 従順性 / Longo-Rehren部分因子環 / intertwining argument / モデュラー準同型 … More Except Principal Investigator 作用素環 / 複素力学系 / subshift / C^-環 / トレース / 極大可換環 / C-環 / 作用素平均 / 部分因子環 / 場の量子論 / Ｋ群 / 自己相似 / C－環 / テント写像 / 次元群 / K-理論 / 自己相似写像 / Entropy Production / NESS / Snlit Proy / BEC / Entanglement / Haag duality / Quantum Spin Chain / 無限自由度 / 量子系 / ボーズ・アインシュタイン凝縮 / 無限次元 / 非可換 / split property / entanglement / 関数解析 / 量子スピン系 / 非平衡定常状態 / 量子スピン糸 / エントロピー生成 / split性 / ハーグ双対性 / operator monotone function / operator mean / C^-algebra / free product / subfactor / Hopf algebra / Jones index theory / Rohlin性質 / C^環 / 自然準同型 / エルゴード的作用 / Kac環 / Stieltjes Double Integral変数 / Schur積 / Poisson境界 / 部分空間の配置 / III_I型因子素環 / Rohlin性 / ポアソン境界 / 不確定性原理 / III型因子環 / E_0-半群 / C^*-代数 / Heinz型ノルム不等式 / 作用素単調関数 / 自由積 / Hopf環 / Jones指数理論 / KMS状態 / 作用素理 / 有理関数 / 作用素凹関数 / 無限分割可能行列 / 因子環 / majorization理論 / Jensen型不等式 / ユニタリ不変ノルム / ノルム不等式 / 正定値関数 / エルゴード理論 / 頂点作用素代数 / 群作用 / 非可換幾何学 / 統計力学 / 共形場理論 / 作用素不等式 / 自由確率論 / フォンノイマン環 / 力学系 / 数理物理学 Less

作用素環とその対称性についての研究Principal Investigator
- Principal Investigator
  
  増田俊彦
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Kyushu University
Research of symmetries arising from automorphisms of operator algebrasPrincipal Investigator
- Principal Investigator
  
  Masuda Toshihiko
- Project Period (FY)
  2016 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Research on comlex dynamical systems and C*-algebras
- Principal Investigator
  
  Watatani Yasuo
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Research of automorphism groups and group action classification of operator algebrasPrincipal Investigator
- Principal Investigator
  
  Masuda Toshihiko
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Kyushu University
Synthetic Studies on Operator Algebras and Mathematical Physics
- Principal Investigator
  
  KAWAHIGASHI Yasuyuki
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Global analysis
- Research Institution
  The University of Tokyo
Study on operator theory and operator means
- Principal Investigator
  
  KOSAKI Hideki
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Study on Complex dynamical systems and operator algebras
- Principal Investigator
  
  WATATANI Yasuo
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  Kyushu University
Research of automorphism groups and group actions in the Theory of operator algebrasPrincipal Investigator
- Principal Investigator
  
  MASUDA Toshihiko
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  Kyushu University
Functional Analysis of Quantum Systems with Infinite Degree ofFir Freedom
- Principal Investigator
  
  MATSUI Taku
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  Kyushu University
作用素環論における部分因子環の構造に関する研究Principal Investigator
- Principal Investigator
  
  増田俊彦
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  Kyushu University
  Kochi University
Study of recent topics on operator algebras
- Principal Investigator
  
  KOSAKI Hideki
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  KYUSHU UNIVERSITY
作用素環論における部分因子環理論の研究Principal Investigator
- Principal Investigator
  
  増田俊彦
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Global analysis
- Research Institution
  Kochi University

[Journal Article] Actions of discrete amenable groups into the normalizers of full groups of ergodic transformations2024
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Ergodic theory and Dynamical systems
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03341
[Journal Article] Classification of outer actions of discrete amenable groupoids on injective factors2022
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 74 Issue: 3 Pages: 873-901
- DOI
  10.2969/jmsj/86328632
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03341, KAKENHI-PROJECT-16K05180
[Journal Article] On the relative bicentralizer flows and the relative flow of weights of inclusions of factors of type III_12020
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Publications of the Research Institute for Mathematical Sciences
  
  Volume: 56 Issue: 2 Pages: 391-400
- DOI
  10.4171/prims/56-2-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05180
[Journal Article] A simple sufficient condition for triviality of obstructions in the orbifold construction for subfactors2017
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Mathmatica Scandinavia
  
  Volume: 121 Issue: 1 Pages: 101-110
- DOI
  10.7146/math.scand.a-26240
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05180
[Journal Article] A simple sufficient condition for triviality of obstruction in the orbifold construction for subfactors2017
- Author(s)
  T. Masuda
- Journal Title
  
  Mathematica Scandinavica
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K05180
[Journal Article] Classification of Roberts actions of strongly amenable C*tensor categories on the injective factor of type III_12017
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 28 Issue: 07 Pages: 1750002-1750002
- DOI
  10.1142/s0129167x17500525
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05180
[Journal Article] Classification of actions of discrete Kac algebras on injective factors2016
- Author(s)
  T. Masuda, R. Tomatsu
- Journal Title
  
  Memoirs of the American Mathematical Society
  
  Volume: 245 Issue: 1160 Pages: 0-0
- DOI
  10.1090/memo/1160
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K05180
[Journal Article] Rohlin flows on von Neumann algebras2016
- Author(s)
  Toshihiko Masuda and Reiji Tomatsu
- Journal Title
  
  Memoirs of the American Mathematical Society
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540246
[Journal Article] Classification of actions of discrete Kac algebras on injective factors2016
- Author(s)
  Toshihiko Masuda and Reiji Tomatsu
- Journal Title
  
  Memoirs of the American Mathematical Society
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540246
[Journal Article] Rohlin flows on von Neumann algebras2016
- Author(s)
  T. Masuda, and R. Tomatsu
- Journal Title
  
  Memoirs of the American Mathematical Society
  
  Volume: 244 Issue: 1153 Pages: 0-0
- DOI
  10.1090/memo/1153
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K05180
[Journal Article] Rohlin flow on von Neumann algebras2015
- Author(s)
  Toshihiko, Masuda, and Reiji Tomatsu
- Journal Title
  
  Memoirs of the American Mathematical Society
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540246
[Journal Article] Classification of actions of discrete Kac algebras on injective factors2015
- Author(s)
  Toshihiko Masuda and Reiji Tomatsu
- Journal Title
  
  Memoirs of the American Mathematical Society
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540246
[Journal Article] Unified approach to classification of discrete amenable groups on injective factors2013
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Journal fur die Reine und angewandte Mathematik
  
  Volume: 印刷中 Issue: 683 Pages: 1-47
- DOI
  10.1515/crelle-2011-0011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540246
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual on injective factors of type III2010
- Author(s)
  Toshihiko Masuda, Reiji Tomatsu
- Journal Title
  
  Journal of Functional Analysis 258
  
  Pages: 1965-2025
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual on injective factors of type III2010
- Author(s)
  T.Masuda, R, Tomatsu
- Journal Title
  
  Journal of functional analysis
  
  Volume: 258 Pages: 1965-2025
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of actions of minimal actions of a compact Kac algebra with amenable dual on infective factors of type III2010
- Author(s)
  T.Masuda, R.Tomatsu
- Journal Title
  
  Journal of Functional Analysis 258
  
  Pages: 1965-2025
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual on injective factors of type III2010
- Author(s)
  T. Masuda, R. Tomatsu
- Journal Title
  
  J. Funct. Anal
  
  Volume: no.6 Pages: 1965-2025
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204015
[Journal Article] Approximate innerness and central triviality of endomorphisms2009
- Author(s)
  T. Masuda, R. Tomatsu
- Journal Title
  
  Adv. Math
  
  Volume: no.4 Pages: 1075-1134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204015
[Journal Article] Approximate innerness andCentral triviality of endomorphisms2009
- Author(s)
  T.Masuda, R.Tomatsu
- Journal Title
  
  Adv.Math. 220
  
  Pages: 1075-1134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340040
[Journal Article] Approximate innerness and central triviality of endomorphisms2009
- Author(s)
  Toshihiko Masuda, Reiji Tomatsu
- Journal Title
  
  Advance in Mathematics 220
  
  Pages: 1075-1134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Approximate innerness and central triviality of endomorphisms2009
- Author(s)
  T. Masuda and R. Tomatsu
- Journal Title
  
  Advance in Mathematics 220
  
  Pages: 1075-1134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of actions of duals of finite groups on the AFD factor of type II_12008
- Author(s)
  T. Masuda
- Journal Title
  
  Journal of Operator theory 60
  
  Pages: 273-300
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of actions of duals of finite groups on the AFD factor of type II_12008
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Journal of Operator Theory 60
  
  Pages: 273-300
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of actions of duals of Finite groups on the AFD factor of type II_12008
- Author(s)
  T.Masuda
- Journal Title
  
  J.Operator Theory 60
  
  Pages: 273-300
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340040
[Journal Article] Classification of actions of duals of finite groups on the AFD factor of type II_12008
- Author(s)
  T. Masuda
- Journal Title
  
  J. Operator Theory 60
  
  Pages: 273-300
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340035
[Journal Article] Classification of actions of duals of finite groups on the AFD factor of type II_12008
- Author(s)
  T. Masuda
- Journal Title
  
  J. Operator Theory
  
  Volume: no.2 Pages: 273-300
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204015
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual2007
- Author(s)
  T., Masuda・R., Tomatsu
- Journal Title
  
  Communications in Mathematical Physics 274
  
  Pages: 487-551
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Evans-Kishimoto type argument for actions of discrete amenable groups on McDuff factors2007
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Mathematica.Scandinavia 101
  
  Pages: 48-64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual2007
- Author(s)
  Toshihiko Masuda, Reiji Tomatsu
- Journal Title
  
  Commucations in Mathematical Physics. 274
  
  Pages: 487-551
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Evans-Kishimoto type argument for actions of discrete amenable groups on McDuff factors2007
- Author(s)
  T.Masuda
- Journal Title
  
  Math.Scand. 101
  
  Pages: 48-64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340040
[Journal Article] Classification of minimal actions of a compact Kac algebrawith amenable dual2007
- Author(s)
  T, Masuda R. Tomatsu
- Journal Title
  
  Comm.Math.Phys. 274
  
  Pages: 487-551
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340035
[Journal Article] ishimoto type argument for actions of discrete amenable groups on McDuff factors, Mathematica.2007
- Author(s)
  Toshihiko Masuda
- Journal Title
  
  Scandinavia 101
  
  Pages: 48-64
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Evans-Kishimoto type intertwining argument for McDuff factors2007
- Author(s)
  T., Masuda
- Journal Title
  
  Mathematica Scandinavia 101
  
  Pages: 48-64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Classification of minimal Actions of a compact Kac algebra with amenable dual2007
- Author(s)
  T.Masuda, R.Tomatsu
- Journal Title
  
  Comm.Math.Phys. 274
  
  Pages: 487-551
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340040
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual2007
- Author(s)
  Toshihiko Masuda, Reiji Tomatsu
- Journal Title
  
  Commucations in Mathematical Physics 274
  
  Pages: 487-551
- Data Source
  KAKENHI-PROJECT-19740088
[Journal Article] Evans-Kishimoto type argument for actions of discrete amenable groups on McDuff factors2007
- Author(s)
  T. Masuda
- Journal Title
  
  Math. Scand
  
  Volume: no.1 Pages: 48-64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204015
[Journal Article] Classification of minimal actions of a compact Kac algebra with amenable dual2007
- Author(s)
  T. Masuda, R. Tomatsu
- Journal Title
  
  Comm. Math. Phys
  
  Volume: no.2 Pages: 487-551
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204015
[Journal Article] Classification of approximately inner actions of discrete amenable groups on strongly amenable subfactors2005
- Author(s)
  T.Masuda
- Journal Title
  
  Internat.J.Math. 16
  
  Pages: 1193-1206
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340056
[Journal Article] An analogue of Connes-Haagerup approach for classification of subfactors of type III_12005
- Author(s)
  T.Masuda
- Journal Title
  
  J.Math.Soc.Japan 57
  
  Pages: 959-1001
- NAID
  10017178019
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340056
[Journal Article] An analogue of Connes-haagerup approach for classification of subfactors of type III_12005
- Author(s)
  T.Masuda
- Journal Title
  
  J.Math.Soc.Japan 57
  
  Pages: 959-1001
- NAID
  10017178019
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340056
[Journal Article] Notes on group actions on subfactors2003
- Author(s)
  T.Masuda
- Journal Title
  
  J.Math.Soc.Japan 55
  
  Pages: 1-11
- NAID
  10011477851
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340056
[Journal Article] On non-strongly free automorphisms of subfactors of type III_02003
- Author(s)
  T.Masuda
- Journal Title
  
  Canad.Math.Bull. 46
  
  Pages: 419-428
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340056
[Journal Article] 単射的III_1型因子環の一意性に関する覚書
- Author(s)
  増田俊彦
- Journal Title
  
  京都大学数理解析研究所講究録 (発表予定)
- Data Source
  KAKENHI-PROJECT-14740119
[Presentation] Introduction to Rohlin flows on von Neumann algebras2024
- Author(s)
  増田俊彦
- Organizer
  研究集会「作用素環論と種々の対称性」
- Data Source
  KAKENHI-PROJECT-22K03341
[Presentation] Actions of discrete amenable groups into the normalizers of full groups of ergodic transformations2023
- Author(s)
  増田俊彦
- Organizer
  RIMS 共同研究プログラム「作用素環論における群作用と数理物理の関連」
- Data Source
  KAKENHI-PROJECT-22K03341
[Presentation] Actions of discrete amenable groups into the normalizers of full groups of ergodic transformations2023
- Author(s)
  増田俊彦
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-22K03341
[Presentation] Actions of discrete amenable groups into the normalizers of full groups of ergodic transformations2023
- Author(s)
  Toshihiko Masuda
- Organizer
  RIMS 共同研究プログラム「作用素環論における群作用と数理物理の関連」
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] Modular actions of a discrete Kac algebras on type III factors2023
- Author(s)
  増田俊彦
- Organizer
  研究集会「作用素環論の最近の進展」
- Data Source
  KAKENHI-PROJECT-22K03341
[Presentation] Actions of discrete amenable groups into the normalizers of full groups of ergodic transformations2023
- Author(s)
  増田俊彦
- Organizer
  京都作用素環セミナー
- Data Source
  KAKENHI-PROJECT-22K03341
[Presentation] Classification of outer actions of discrete amenable groupoids on injective factors2021
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] Classification of outer actions of discrete amenable groupoids on injective factors2021
- Author(s)
  増田俊彦
- Organizer
  研究集会「作用素環論の最近の進展」
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] Outer actions (G-kernels) of discrete amenable groupoids on injective factors2020
- Author(s)
  増田俊彦
- Organizer
  東大京大合同オンライン作用素環セミナー
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] On the relative bicentralizer flows and the relative flow of weights of inclusions of factors of type III_12019
- Author(s)
  増田俊彦
- Organizer
  作用素論作用素環研究集会
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] On the relative bicentralizer flows and the relative flow of weights of inclusions of factors of type III_12019
- Author(s)
  増田俊彦
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] Tannaka-Krein-Woronowicz duality from the viewpoint of Q-systems,2018
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] 冨田竹崎理論の紹介とそれに関連する話題2017
- Author(s)
  増田俊彦
- Organizer
  第56回実函数函数解析合同シンポジウム
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] 強従順なC^*テンソル圏のロバーツ作用の分類について2017
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Place of Presentation
  首都大学東京
- Year and Date
  2017-03-26
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] Classification of Roberts actions of strongly amenable C*-tensor categories on the injective factor of type III_12017
- Author(s)
  増田俊彦
- Organizer
  東大作用素環セミナー
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] 強従順なC^*テンソル圏のロバーツ作用の分類について2016
- Author(s)
  増田俊彦
- Organizer
  作用素環論エルゴート理論セミナー
- Place of Presentation
  九州大学
- Year and Date
  2016-10-17
- Data Source
  KAKENHI-PROJECT-16K05180
[Presentation] 離散従順群の単射的因子環への外部的作用（G-kernel)の分類について2015
- Author(s)
  増田俊彦
- Organizer
  日本数学会
- Place of Presentation
  京都産業大学
- Year and Date
  2015-09-15
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] Braided system上のgradingとLongo-Rehren inclusion2014
- Author(s)
  増田俊彦
- Organizer
  作用素環論とその周辺理論の発展
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] Classification of group actions on von Neumann algebras2013
- Author(s)
  増田俊彦
- Organizer
  Workshop on Operator Algebras ― for the 80th birthday of Masamichi Takesaki
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] Orbifold構成法での障害が消えるための十分条件2013
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] フォンノイマン環上のロホリン的な流れの分類について2013
- Author(s)
  増田俊彦
- Organizer
  第52回実函数論函数解析合同シンポジウム
- Place of Presentation
  青山学院大学
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] Classification of group actions on von Neumann algebras2013
- Author(s)
  Toshihiko Masuda
- Organizer
  Workshop on Operator algebras
- Place of Presentation
  東京大学数理科学研究院
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] Rohlin flows on injective factors2012
- Author(s)
  Toshihiko Masuda
- Organizer
  Conference on von Neumann Algebras and Related Topics(招待講演)
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] フォンノイマン環への群・量子群作用の分類2011
- Author(s)
  増田俊彦
- Organizer
  研究集会作用素環の対称性の研究
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] フォンノイマン環への群・量子群作用の分類2011
- Author(s)
  増田俊彦
- Organizer
  研究集会「作用素環論の対称性の研究」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Rohlin flows on injective factors2011
- Author(s)
  増田俊彦
- Organizer
  作用素論作用素環論研究会
- Place of Presentation
  琉球大学
- Data Source
  KAKENHI-PROJECT-23540246
[Presentation] 離散従順群の単射的因子環へのモデル作用の構成について2010
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Place of Presentation
  名古屋大学
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Evans-Kishimoto intertwining argumentの一般化による単射的因子環への離散従順群の作用の分類2009
- Author(s)
  増田俊彦
- Organizer
  研究集会「作用素環論とその関連分野の研究」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2009-09-04
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Evans-岸本型のintertwining argumentの一般化と離散従順群の単射的因子環への作用の分類2009
- Author(s)
  増田俊彦
- Organizer
  日本数学会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Evans-岸本型のintertwining argumentの一般化と離散従順群の単射的因子環への作用の分類2009
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Evans-岸本型のintertwiningargumentの一般化と離散従順群の単射的因子環への作用の分類2009
- Author(s)
  増田俊彦
- Organizer
  日本数学会函数解析分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Evans-Kishimoto intertwining argumentの一般化による単射的因子環への離散従順群の作用の分類2009
- Author(s)
  増田俊彦
- Organizer
  研究集会「作用素環論とその関連分野の研究」
- Place of Presentation
  京都大学
- Year and Date
  2009-09-03
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Evans-Kishimoto intertwiningargumentの一般化による単射的因子環への離散従順群の作用の分類2009
- Author(s)
  増田俊彦
- Organizer
  研究集会作用素環論とその関連分野の研究
- Place of Presentation
  京都大学
- Year and Date
  2009-09-04
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Classification of minimal actions of a compact Kac algebra with amenable dual2007
- Author(s)
  Toshihiko Masuda
- Organizer
  Operator algebra seminars
- Place of Presentation
  Fields institute
- Year and Date
  2007-11-29
- Data Source
  KAKENHI-PROJECT-19740088
[Presentation] Connes の単射的III1 型因子環の分類についての議論の紹介と補足（モジュラー自己同型の近似的内部性について）
- Author(s)
  増田俊彦
- Organizer
  RIMS 共同研究「作用素環の分類理論とその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2015-02-02 – 2015-02-04
- Data Source
  KAKENHI-PROJECT-23540246

1. KOSAKI Hideki (20186612)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
2. UEDA Yoshimichi (00314724)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
3. WATATANI Yasuo (00175077)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
4. MATSUI Taku (50199733)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. IZUMI Masaki (80232362)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. HIAI Fumio (30092571)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. OZAWA Narutaka (60323466)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. KISHIMOTO Akitaka (00128597)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. UCHIYAMA Mitsuru (60112273)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. KAJIWARA Tsuyoshi (50169447)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. MATSUMOTO Kengo (40241864)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. KAWAHIGASHI Yasuyuki (90214684)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. MATUI Hiroki (40345012)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. Tomatsu Reiji (70447366)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. TASAKI Shuichi (10260150)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. HIROKAWA Masako (70282788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. NAKAYASHIKI Atsushi (10237456)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. HIROSHIMA Fumio (00330358)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 山上滋 (90175654)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 戸松玲治

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

MASUDA Toshihiko 増田 俊彦

増田 俊彦 マスダ トシヒコ

Research Projects

Research Products

Co-Researchers

作用素環とその対称性についての研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research of symmetries arising from automorphisms of operator algebrasPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on comlex dynamical systems and C*-algebras

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research of automorphism groups and group action classification of operator algebrasPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Synthetic Studies on Operator Algebras and Mathematical Physics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on operator theory and operator means

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on Complex dynamical systems and operator algebras

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research of automorphism groups and group actions in the Theory of operator algebrasPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Functional Analysis of Quantum Systems with Infinite Degree ofFir Freedom

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

作用素環論における部分因子環の構造に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of recent topics on operator algebras

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

作用素環論における部分因子環理論の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Actions of discrete amenable groups into the normalizers of full groups of ergodic transformations2024

Author(s)

Journal Title

MASUDA Toshihiko 増田俊彦

増田俊彦マスダトシヒコ