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KIDA Yoshikata  木田 良才

Researcher Number 90451517
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-0283-2575
Affiliation (Current) 2025: 東京大学, 大学院数理科学研究科, 教授
Affiliation (based on the past Project Information) *help 2025: 東京大学, 大学院数理科学研究科, 教授
2020 – 2023: 東京大学, 大学院数理科学研究科, 教授
2016 – 2019: 東京大学, 大学院数理科学研究科, 准教授
2016: 東京大学, 数理科学研究科, 准教授
2015 – 2016: 東京大学, 数理(科)学研究科(研究院), 准教授 … More
2014: 京都大学, 理学研究科, 准教授
2012 – 2014: 京都大学, 理学(系)研究科(研究院), 准教授
2012: 京都大学, 大学院・理学研究科, 准教授
2011: 京都大学, 理学研究科, 准教授
2010: 京都大学, 大学院・理学研究科, 准教授
2010: 京都大学, 理学研究科, 特定准教授
2009: Kyoto University, 理学研究科, 特定准教授(GCOE)
2007 – 2008: Tohoku University, 大学院・理学研究科, 助教 Less
Review Section/Research Field
Principal Investigator
Basic analysis / Global analysis / Basic Section 12010:Basic analysis-related
Except Principal Investigator
Global analysis / Geometry
Keywords
Principal Investigator
離散群 / 軌道同型 / 測度同値 / 変換亜群 / 軌道同値関係 / 測度付き亜群 / カズダン性 / 中心列 / 内部従順性 / 測度付き同値関係 / 写像類群 / 軌道同値 … More
Except Principal Investigator
… More モジュライ空間 / 非コンパクト多様体 / キャッソンハンドル / スペクトル解析 / 離散群 / Lpコホモロジー / 非コンパクト空間上の解析 / 無限次元ボット周期性 / サイバーグウイッテン理論 / 普遍被覆空間 / モノポール写像 / 非可換幾何学 / ゲージ理論 / テンソル圏 / K-理論 / C*-環 / 部分因子環 / 郡作用 / 作用素環論 / K理論 / 国際研究者交流 / 群作用 / 作用素環 / 函数解析 / 幾何学的測度論 / ビルディング / 特異点の幾何学 / グラフの複雑性 / 曲率の概念の一般化 / 漸近的普遍量 / 大域的および局所的一意化定理 / リーマン単体的複体 / アインシュタイン方程式 / 凸体 / ヒルベルト計量 / ヴェイユ・ピーターソン計量 / 実解析性 / 一般相対性理論 / 極小曲面 / コクセター複体 / リーマン面 / 調和写像 Less
  • Research Projects

    (8 results)
  • Research Products

    (87 results)
  • Co-Researchers

    (16 People)
  •  軌道同型の遺伝的構成の確立Principal Investigator

    • Principal Investigator
      木田 良才
    • Project Period (FY)
      2025 – 2029
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12010:Basic analysis-related
    • Research Institution
      The University of Tokyo
  •  Algebra of measured groupoidsPrincipal Investigator

    • Principal Investigator
      木田 良才
    • Project Period (FY)
      2017 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      The University of Tokyo
  •  Research on orbit equivalence through HNN extensionsPrincipal Investigator

    • Principal Investigator
      Kida Yoshikata
    • Project Period (FY)
      2013 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Basic analysis
    • Research Institution
      The University of Tokyo
      Kyoto University
  •  Moduli theory of non linear elliptic operators over non compact manifolds

    • Principal Investigator
      Kato Tsuyoshi
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  A csomprehensive study of symmetries of operator algebras

    • Principal Investigator
      IZUMI Masaki
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Global analysis
    • Research Institution
      Kyoto University
  •  Research on discrete groups under measure equivalencePrincipal Investigator

    • Principal Investigator
      KIDA Yoshikata
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Global analysis
    • Research Institution
      Kyoto University
  •  Canonical Riemannian metrics on simplicial complexes

    • Principal Investigator
      YAMADA Sumio
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      Tohoku University
  •  Measure-theoretic rigidity for lattices in semisimple Lie groupsPrincipal Investigator

    • Principal Investigator
      KIDA Yoshikata
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (Start-up)
    • Research Field
      Global analysis
    • Research Institution
      Tohoku University

All 2024 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 Other

All Journal Article Presentation Book

  • [Book] 離散群とエルゴード理論2024

    • Author(s)
      木田良才
    • Total Pages
      308
    • Publisher
      共立出版
    • ISBN
      9784320112094
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Journal Article] Ergodic group theory2022

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Sugaku Expositions

      Volume: 35 Issue: 1 Pages: 103-126

    • DOI

      10.1090/suga/470

    • NAID

      130007930714

    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Journal Article] Groups with infinite FC-center have the Schmidt property2022

    • Author(s)
      Yoshikata Kida and Robin Tucker-Drob
    • Journal Title

      Ergodic Theory and Dynamical Systems

      Volume: 42 Issue: 5 Pages: 1662-1707

    • DOI

      10.1017/etds.2020.146

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Journal Article] Inner amenable groupoids and central sequences2020

    • Author(s)
      Yoshikata Kida and Robin Tucker-Drob
    • Journal Title

      Forum of Mathematics, Sigma

      Volume: 8

    • DOI

      10.1017/fms.2020.15

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Journal Article] Stable actions and central extensions2017

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Mathematische Annalen

      Volume: 369 Issue: 1-2 Pages: 705-722

    • DOI

      10.1007/s00208-017-1553-z

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Journal Article] Primeness results for von Neumann algebras associated with surface braid groups2016

    • Author(s)
      Ionut Chifan, Yoshikata Kida, and Sujan Pant
    • Journal Title

      International Mathematics Research Notices

      Volume: 2016 Issue: 16 Pages: 4807-4848

    • DOI

      10.1093/imrn/rnv271

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] OE and W* superrigidity results for actions by surface braid groups2015

    • Author(s)
      Ionut Chifan and Yoshikata Kida
    • Journal Title

      Proceedings of the London Mathematical Society

      Volume: 111 Issue: 6 Pages: 1431-1470

    • DOI

      10.1112/plms/pdv058

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] Stable actions of central extensions and relative property (T)2015

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Israel Journal of Mathematics

      Volume: 207 Issue: 2 Pages: 925-959

    • DOI

      10.1007/s11856-015-1167-7

    • NAID

      120005670845

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] W*-superrigidity for arbitrary actions of central quotients of braid groups2015

    • Author(s)
      Ionut Chifan, Adrian Ioana, and Yoshikata Kida
    • Journal Title

      Mathematische Annalen

      Volume: 361 Issue: 3-4 Pages: 563-582

    • DOI

      10.1007/s00208-014-1077-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] Stability in orbit equivalence for Baumslag-Solitar groups and Vaes groups2015

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Groups, Geometry, and Dynamics

      Volume: 9 Issue: 1 Pages: 203-235

    • DOI

      10.4171/ggd/311

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] Inner amenable groups having no stable action2014

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Geometriae Dedicata

      Volume: 173 Issue: 1 Pages: 185-192

    • DOI

      10.1007/s10711-013-9936-0

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] Examples of amalgamated free products and coupling rigidity, Ergodic Theory Dynam2013

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Systems

      Volume: 33 Issue: 2 Pages: 499-528

    • DOI

      10.1017/s0143385711000964

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] The co-Hopfian property of surface braid groups2013

    • Author(s)
      Yoshikata Kida and Saeko Yamagata
    • Journal Title

      Journal of Knot Theory and its Ramifications

      Volume: 22 Issue: 10 Pages: 1350055-1350055

    • DOI

      10.1142/s0218216513500557

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] The co-Hopfian property of the Johnson kernel and the Torelli group2013

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Osaka Journal of Mathematics

      Volume: 50

    • NAID

      120005986466

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Journal Article] Rigidity of amalgamated free products in measure equivalence2011

    • Author(s)
      Yoshikata Kida
    • Journal Title

      J. Topol. 4

      Volume: 4 Issue: 3 Pages: 687-735

    • DOI

      10.1112/jtopol/jtr012

    • NAID

      120004419124

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] Automorphisms of the Torelli complex and the complex of separating curves2011

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 63 Issue: 2 Pages: 363-417

    • DOI

      10.2969/jmsj/06320363

    • NAID

      10029321543

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] Commensurators of surface braid groups2011

    • Author(s)
      Yoshikata Kida, Saeko Yamagata
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 63 Issue: 4 Pages: 1391-1435

    • DOI

      10.2969/jmsj/06341391

    • NAID

      10030344952

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] Measure equivalence rigidity of the mapping class group2010

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Annals of Mathematics

      Volume: 171 Pages: 1851-1901

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] 測度論的群論における剛性の研究2010

    • Author(s)
      木田良才
    • Journal Title

      数学

      Volume: 62 Pages: 479-501

    • NAID

      130004558928

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] Introduction to measurable rigidity of mapping class groups2009

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Handbook of Teichmuller theory 2

      Pages: 297-367

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] The mapping class group from the viewpoint of measure equivalence theory2008

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Memoirs of the American Mathematical Society 196

      Pages: 1-190

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Journal Article] Orbit equivalence rigidity for ergodic actions of mapping class groups2008

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Geometrie Dedicata 131

      Pages: 99-109

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Journal Article] Outer automorphism groups of equivalence relations for mapping class groups actions2008

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Journal of the London Mathematical Society, 2^<nd> Series, 78

      Pages: 622-638

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Journal Article] Outer automorphism groups of equivalence relations for mapping class group actions2008

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Journal of the London Mathematical Society 78

      Pages: 622-638

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Journal Article] Orbit equivalence rigidity for ergodic actions of the mapping class group2008

    • Author(s)
      Yoshikata Kida
    • Journal Title

      Geometriae Dedicata 131

      Pages: 99-109

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Journal Article] Stability in orbit equivalence for Baumslag-Solitar groups and Vaes groups

    • Author(s)
      Yoshikata Kida
    • Journal Title

      to appear in Groups Geom. Dyn

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Journal Article] The co-Hopfian property of the Johnson kernel and the Torelli group

    • Author(s)
      Yoshikata Kida
    • Journal Title

      to appear in Osaka J. Math

    • NAID

      120005986466

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] On treeings arising from HNN extensions2024

    • Author(s)
      Yoshikata Kida
    • Organizer
      作用素環論の最近の進展
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] スターリングスの定理について2024

    • Author(s)
      木田良才
    • Organizer
      京都大学数学教室談話会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] Orbit equivalence, treeings, and Baumslag-Solitar groups2024

    • Author(s)
      Yoshikata Kida
    • Organizer
      Tokyo-Seoul Conference in Mathematics, 2023 -- Topology and Geometric Group Theory
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] On treeings arising from Baumslag-Solitar groups2022

    • Author(s)
      Yoshikata Kida
    • Organizer
      Groups and Dynamics: Topology, Measure, and Borel Structure
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] 離散群と軌道同値関係の内部従順性2021

    • Author(s)
      木田良才
    • Organizer
      第16回代数・解析・幾何学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] Groups with infinite FC-center have the Schmidt property2019

    • Author(s)
      Yoshikata Kida
    • Organizer
      Measurable, Borel, and Topological Dynamics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] Groups with infinite FC-center have the Schmidt property2019

    • Author(s)
      Yoshikata Kida
    • Organizer
      Classification Problems in von Neumann Algebras
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] 離散群のエルゴード理論の諸相2018

    • Author(s)
      木田良才
    • Organizer
      日本数学会年会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] Inner amenable groupoids2018

    • Author(s)
      木田良才
    • Organizer
      作用素環論の最近の進展
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] Orbit equivalence relations generated by the Baumslag-Solitar groups/Stable orbit equivalence relations2018

    • Author(s)
      Yoshikata Kida
    • Organizer
      エルゴード理論の最近の発展
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05268
  • [Presentation] Inner amenable groups, stable actions, and central extensions2017

    • Author(s)
      Yoshikata Kida
    • Organizer
      The second Australia-Japan Geometry, Analysis and their Applications
    • Place of Presentation
      Kyoto University
    • Year and Date
      2017-01-30
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] On a treeing arising from the Baumslag-Solitar group2017

    • Author(s)
      Yoshikata Kida
    • Organizer
      Advances in non commutative geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Stable actions and central extensions2016

    • Author(s)
      Yoshikata Kida
    • Organizer
      The 9th MSJ-SI, Operator Algebras and Mathematical Physics
    • Place of Presentation
      Tohoku University
    • Year and Date
      2016-08-01
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Inner amenable groups, stable actions, and central extensions2016

    • Author(s)
      Yoshikata Kida
    • Organizer
      Rigidity School, Nagoya 2016
    • Place of Presentation
      Nagoya University
    • Year and Date
      2016-07-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Questions around stable equivalence relations2016

    • Author(s)
      木田良才
    • Organizer
      作用素論・作用素環論研究集会
    • Place of Presentation
      前橋工科大学
    • Year and Date
      2016-10-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Stable actions and central extensions2016

    • Author(s)
      Yoshikata Kida
    • Organizer
      Geometric Analysis on Discrete Groups
    • Place of Presentation
      RIMS, Kyoto University
    • Year and Date
      2016-05-30
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Stable actions and central extensions2016

    • Author(s)
      Yoshikata Kida
    • Organizer
      Von Neumann Algebras
    • Place of Presentation
      Hausdorff Research Institute for Mathematics
    • Year and Date
      2016-07-04
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Inner amenable groups and stable orbit equivalence relations2015

    • Author(s)
      Yoshikata Kida
    • Organizer
      Mathematical Symposium ENS Lyon-Todai
    • Place of Presentation
      ENS Lyon
    • Year and Date
      2015-06-24
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] On treeings arising from Baumslag-Solitar groups2015

    • Author(s)
      Yoshikata Kida
    • Organizer
      International Conference on Non-commutative Geometry and K-Theory
    • Place of Presentation
      Chongqing University
    • Year and Date
      2015-12-18
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Structure of some inner amenable groups and its application (after Tucker-Drob)2015

    • Author(s)
      Yoshikata Kida
    • Organizer
      作用素環論の最近の進展
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2015-08-19
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Mostow-type rigidity of the mapping class group and its generalization2015

    • Author(s)
      Yoshikata Kida
    • Organizer
      IGA/AMSI Workshop: Australia-Japan Geometry, Analysis and their Applications
    • Place of Presentation
      University of Adelaide
    • Year and Date
      2015-10-19
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Stability in orbit equivalence, central extensions of groups and relative property (T) I, II2014

    • Author(s)
      木田良才
    • Organizer
      作用素環とその周辺分野の発展
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Stability in orbit equivalence, central extensions of groups, and relative property (T)2013

    • Author(s)
      Yoshikata Kida
    • Organizer
      Metric geometry and analysis
    • Place of Presentation
      Kyoto University
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Rigidity aspects in measure equivalence for groups2013

    • Author(s)
      Yoshikata Kida
    • Organizer
      G^3 conferenece
    • Place of Presentation
      Travelodge South Padre Island
    • Invited
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Inner amenable groups having no stable action2013

    • Author(s)
      Yoshikata Kida
    • Organizer
      China-Japan Conference on Noncommutative Geometry and K-theory
    • Place of Presentation
      Jilin University
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Rigidity aspects in measure equivalence for groups2013

    • Author(s)
      Yoshikata Kida
    • Organizer
      G^3 conferenece
    • Place of Presentation
      Travelodge South Padre Island (アメリカ)
    • Year and Date
      2013-03-21
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Mackey の仮想群と写像類群の軌道同型に関する剛性2012

    • Author(s)
      木田 良才
    • Organizer
      力学系とその周辺分野の研究
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Invariants for orbit equivalence relations of Baumslag-Solitar groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Conference on von Neumann Algebras and Related Topics
    • Place of Presentation
      京都大学数理解析研究所(招待講演)
    • Year and Date
      2012-01-10
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Invariants for orbit equivalence relations of Baumslag-Solitar groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Group actions and K-theory
    • Place of Presentation
      京都大学(招待講演)
    • Year and Date
      2012-03-12
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Mackeyの仮想群と写像類群の軌道同型に関する剛性2012

    • Author(s)
      木田良才
    • Organizer
      力学系とその周辺分野の研究
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2012-07-12
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Stability in orbit equivalence for Baumslag-Solitar groups and Vaes groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Von Neumann Algebras and Ergodic Theory
    • Place of Presentation
      UCLA
    • Invited
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Baumslag-Solitar群とVaes群の軌道同型安定性2012

    • Author(s)
      木田良才
    • Organizer
      作用素環論の最近の発展と関連する話題について
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2012-09-24
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Baumslag-Solitar 群と Vaes 群の軌道同型安定性2012

    • Author(s)
      木田 良才
    • Organizer
      作用素環論の最近の発展と関連する話題について
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Stability in orbitequivalence for Baumslag-Solitar groups and Vaes groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Von Neumann Algebras and Ergodic Theory
    • Place of Presentation
      UCLA (アメリカ)
    • Year and Date
      2012-05-26
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Invariants of orbit equivalence relations and Baumslag-Solitar groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Geometry and Analysis on Discrete Groups
    • Place of Presentation
      Toba Seaside Hotel
    • Year and Date
      2012-06-14
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Invariants for orbit equivalence relations of Baumslag-Solitar groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Conference on von Neumann Algebras and Related Topics
    • Place of Presentation
      RIMS, Kyoto University
    • Year and Date
      2012-01-10
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Stability in orbit equivalence for Baumslag-Solitar groups2012

    • Author(s)
      Yoshikata Kida
    • Organizer
      Conference on Geometry
    • Place of Presentation
      RIMS, Kyoto University
    • Year and Date
      2012-06-01
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Rigidity of amalgamated free products in measure equivalence2011

    • Author(s)
      Yoshikata Kida
    • Organizer
      Geometric and measured group theory
    • Place of Presentation
      ポアンカレ研究所(フランス)(招待講演)
    • Year and Date
      2011-07-06
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Measure equivalence rigidity of amalgamated free products2011

    • Author(s)
      Yoshikata Kida
    • Organizer
      Geometry and Analysis
    • Place of Presentation
      Kyoto University
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Measure equivalence rigidity and abstract commensurators of groups2011

    • Author(s)
      Yoshikata Kida
    • Organizer
      離散群と双曲空間の解析と幾何
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2011-12-12
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Rigidity of amalgamated free products in measure equivalence2011

    • Author(s)
      Yoshikata Kida
    • Organizer
      Geometric and measured group theory
    • Place of Presentation
      Institut Henri Poincare (フランス)
    • Year and Date
      2011-07-06
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Measure equivalence rigidity of amalgamated free products2010

    • Author(s)
      Yoshikata Kida
    • Organizer
      AMS Fall Western Section Meeting
    • Place of Presentation
      UCLA (アメリカ)
    • Year and Date
      2010-10-10
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Torelli複体と分離的曲線の複体の自己同型について2010

    • Author(s)
      木田良才
    • Organizer
      リーマン面に関連する位相幾何学
    • Place of Presentation
      東京大学(招待講演)
    • Year and Date
      2010-09-06
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Automorphisms of the complex of separating curves and the Torelli complex2010

    • Author(s)
      Yoshikata Kida
    • Organizer
      Teichmuller Theory
    • Place of Presentation
      Mathematisches Forschungsinstitut Oberwolfach (ドイツ)
    • Year and Date
      2010-12-01
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Torelli 複体と分離的曲線の複体の自己同型について2010

    • Author(s)
      木田良才
    • Organizer
      リーマン面に関連する位相幾何学
    • Place of Presentation
      東京大学
    • Year and Date
      2010-09-06
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Measure equivalence rigidity of amalagamated free products2009

    • Author(s)
      Yoshikata Kida
    • Organizer
      The XXIst Rolf Nevanlinna Colloquium
    • Place of Presentation
      Kyoto University
    • Year and Date
      2009-09-11
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Measure equivalence rigidity of amalgamated free products, Rigidity in cohomology2009

    • Author(s)
      Yoshikata Kida
    • Organizer
      K-theory, geometry and ergodic theory
    • Place of Presentation
      Hausdorff Research Institute for Mathematics (ドイツ)
    • Year and Date
      2009-11-26
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] 写像類群の測度同値剛性定理2009

    • Author(s)
      木田良才
    • Organizer
      日本数学会秋期総合分科会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-26
    • Data Source
      KAKENHI-PROJECT-21684004
  • [Presentation] Orbit equivalence rigidity for mapping class groups2008

    • Author(s)
      木田良才
    • Organizer
      第55回トポロジーシンポジウム
    • Place of Presentation
      金沢市文化ホール
    • Year and Date
      2008-08-09
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence rigidity for mapping class groups2008

    • Author(s)
      Yoshikata Kida
    • Organizer
      JAMI conference, Geometric Group Theory, Geometric Analysis, and Mapping Class Groups
    • Place of Presentation
      Jons Hopkins 大学 (アメリカ)
    • Year and Date
      2008-05-05
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence and measurable group theory2008

    • Author(s)
      木田良才
    • Organizer
      日本数学会幾何学分科会特別講演
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence rigidity for some groups acting on trees2008

    • Author(s)
      Yoshikata Kida
    • Organizer
      The 1^<st> MSJ-SI, Probabilistic Approach to Geomety
    • Place of Presentation
      京都大学
    • Year and Date
      2008-08-04
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence rigidity for mapping class groups2008

    • Author(s)
      Yoshikata Kida
    • Organizer
      JAMI conference, Geometric Group Theory, Geometric Analysis, and Mapping Class Groups
    • Place of Presentation
      Jons Hopkins大学 (アメリカ)
    • Year and Date
      2008-05-05
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence rigidity for some groups acting on trees2008

    • Author(s)
      Yoshikata Kida
    • Organizer
      The 1^<st> MSJ-SI, Probabilistic Approach to Geometry
    • Place of Presentation
      京都大学
    • Year and Date
      2008-08-04
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence rigidity for ergodic actions of mapping class groups2007

    • Author(s)
      Yoshikata Kida
    • Organizer
      Hyperbolic structures on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      Warwick大学(イギリス)
    • Year and Date
      2007-07-19
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Orbit equivalence rigidity for ergodic actions of mapping class groups2007

    • Author(s)
      Yoshikata Kida
    • Organizer
      Hyperbolic structures on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      Warwick 大学 (イギリス)
    • Year and Date
      2007-07-19
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Measurable rigidity for mapping class groups2007

    • Author(s)
      木田 良才
    • Organizer
      第54回幾何学シンポジウム
    • Place of Presentation
      近畿大学
    • Year and Date
      2007-08-26
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Measurable rigidity for mapping class groups2007

    • Author(s)
      木田良才
    • Organizer
      第54回幾何学シンポジウム
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2007-08-26
    • Data Source
      KAKENHI-PROJECT-19840005
  • [Presentation] Stable orbit equivalence relations and relative property (T)

    • Author(s)
      Yoshikata Kida
    • Organizer
      Von Neumann algebras and ergodic theory
    • Place of Presentation
      UCLA
    • Year and Date
      2014-09-22 – 2014-09-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • [Presentation] Stable orbit equivalence relations

    • Author(s)
      Yoshikata Kida
    • Organizer
      The 7th MSJ-SI, Hyperbolic Geometry and Geometric Group Theory
    • Place of Presentation
      University of Tokyo
    • Year and Date
      2014-07-30 – 2014-08-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800063
  • 1.  YAMADA Sumio (90396416)
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  • 2.  OBITSU Kunio (00325763)
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  • 3.  SHIROMIZU Tetsuya (10282716)
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  • 4.  IZUMI Masaki (80232362)
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  • 5.  KAWAHIGASHI Yasuyuki (90214684)
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  • 6.  UEDA Yoshimichi (00314724)
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  • 7.  MATUI Hiroki (40345012)
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  • 8.  OZAWA Narutaka (60323466)
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  • 9.  OKAYASU Rui (70362746)
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  • 10.  TOMATSU Reiji (70447366)
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  • 11.  YAMAGAMI Shigeru (90175654)
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  • 12.  Kato Tsuyoshi (20273427)
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  • 13.  Oguni Shin-ichi (00549446)
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  • 14.  Fukaya Tomohiro (40583456)
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  • 15.  Tsukamoto Masaki (70527879)
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  • 16.  Matsuo Shinichiroh (40599487)
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