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MIMURA Masato  見村 万佐人

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Mimura Masato  見村 万佐人

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Researcher Number 10641962
Other IDs
Affiliation (Current) 2022: 東北大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help 2018 – 2021: 東北大学, 理学研究科, 准教授
2016 – 2017: 東北大学, 理学研究科, 助教
2013 – 2015: 東北大学, 理学(系)研究科(研究院), 助教
Review Section/Research Field
Principal Investigator
Geometry / Basic Section 11020:Geometry-related
Keywords
Principal Investigator
離散群 / 剛性 / エクスパンダー / 幾何学 / 固定点性質 / エクスパンダーグラフ / エクスパンダー族 / 極値組合せ論 / 粗い幾何 / グラフ … More / Kazhdanの性質(T) / Kazhdan 定数 / Kazhdan の性質 (T) / スペクトルギャップ / coarse 幾何 / ラムゼー型現象 / Green-Taoの定理 / 離散群の剛性 / コンパクト群 / 副有限群 / 加法的組合せ論 / 近似群 / ラムゼー型定理 Less
  • Research Projects

    (3 results)
  • Research Products

    (46 results)
  • Co-Researchers

    (2 People)
  •  Study on extremal combinatorics by approximate groupsPrincipal Investigator

    • Principal Investigator
      見村 万佐人
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Tohoku University
  •  Fixed point properties on Busemann Non-positively curved spaces, expanders, and generalizationsPrincipal Investigator

    • Principal Investigator
      見村 万佐人
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Geometry
    • Research Institution
      Tohoku University
  •  Study on actions of discrete groups on graphs and metrics on groupsPrincipal Investigator

    • Principal Investigator
      Mimura Masato
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Tohoku University

All 2019 2018 2017 2016 2015 2014 2013

All Journal Article Presentation

  • [Journal Article] Group approximation in Cayley topology and coarse geometry, Part II: Fibred coarse embeddings2019

    • Author(s)
      Masato Mimura and Hiroki Sako
    • Journal Title

      Analysis and Geometry in Metric Spaces

      Volume: 7

    • DOI

      10.1515/agms-2019-0005

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Journal Article] Amenability versus non-exactness of dense subgroups of a compact group2019

    • Author(s)
      Masato Mimura
    • Journal Title

      Journal of the London Mathematical Society

      Volume: 100

    • DOI

      10.1112/jlms.12229

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Journal Article] Superrigidity from Chevalley groups into acylindrically hyperbolic groups via quasi-cocycles2018

    • Author(s)
      M,Mimura
    • Journal Title

      Journal of the European Mathematical Society

      Volume: 20 Pages: 103-117

    • DOI

      10.4171/jems/760

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Journal Article] Superrigidity from Chevalley groups into acylindrically hyperbolic groups via quasi-cocycles2017

    • Author(s)
      M, Mimura
    • Journal Title

      The Journal of the European Mathematical Society

      Volume: 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Journal Article] On strong property (T) and fixed point properties for Lie groups2016

    • Author(s)
      T. de Laat, M. Mimura and M. de la Salle
    • Journal Title

      Annales de l'Institut Fourier

      Volume: 66

    • DOI

      10.5802/aif.3051

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Journal Article] Multi-way expanders and imprimitive group actions on graphs2016

    • Author(s)
      M. Mimura
    • Journal Title

      International Mathematics Research Notices

      Volume: 2016

    • DOI

      10.1093/imrn/rnv220

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Journal Article] Sphere equivalence, Banach expanders, and extrapolation2015

    • Author(s)
      M .Mimura
    • Journal Title

      International Mathematics Research Notices

      Volume: 2015

    • DOI

      10.1093/imrn/rnu075

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Journal Article] On strong property (T) and fixed point properties for Lie groups2015

    • Author(s)
      T. de Laat, M. Mimura, and M. de la Salle
    • Journal Title

      Annales de l'Institut Fourier

      Volume: 印刷中

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Journal Article] Group approximation in Cayley topology and coarse geometry, III: Geometric property (T).2015

    • Author(s)
      M. Mimura, N. Ozawa, H. Sako, and Y. Suzuki
    • Journal Title

      Algebr. Geom. Topol

      Volume: 15 Pages: 1067-1091

    • DOI

      10.2140/agt.2015.15.1067

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25800033, KAKENHI-PROJECT-26870598, KAKENHI-PROJECT-15H05739
  • [Journal Article] Superrigidity from Chevalley groups into acylindrically hyperbolic groups via quasi-cocycles2015

    • Author(s)
      M. Mimura
    • Journal Title

      Journal of the European Mathematical Society

      Volume: 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] 有限生成群のなす位相空間2019

    • Author(s)
      見村万佐人
    • Organizer
      一般位相幾何学の発展と諸分野との連携
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] 離散群からエクスパンダーグラフを作る (2)2019

    • Author(s)
      見村万佐人
    • Organizer
      Summer School 数理物理 2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] 離散群からエクスパンダーグラフを作る (1)2019

    • Author(s)
      見村万佐人
    • Organizer
      Summer School 数理物理 2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] ルボツキーとヴァイスの予想とその周辺2019

    • Author(s)
      見村万佐人
    • Organizer
      淡路島幾何学研究集会2019
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] Upgrading relative fixed points2019

    • Author(s)
      Masato Mimura
    • Organizer
      Beyond Spectral Gaps
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] An extreme counterexample to the Lubotzky--Weiss conjecture2019

    • Author(s)
      Masato Mimura
    • Organizer
      Rigidity
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] 離散群からエクスパンダーグラフを作る (3)2019

    • Author(s)
      見村万佐人
    • Organizer
      Summer School 数理物理 2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] Profinite actions on a common set2018

    • Author(s)
      Masato Mimura
    • Organizer
      Rigidity School final
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] Upgrading fixed points2018

    • Author(s)
      Masato Mimura
    • Organizer
      Superexpanders and Their Coarse Geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] Superrigidity from Chevalley groups into acylindrically hyperbolic groups via quasi-cocycles2017

    • Author(s)
      M.Mimura
    • Organizer
      Besancon-Neuchatel functional analysis meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] BG, or not BG, that is the question2017

    • Author(s)
      M.Mimura
    • Organizer
      EGGS (Ergodic and Geometric Group Theory in Sendai)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H04822
  • [Presentation] Superintrinsic synthesis in fixed point properties2017

    • Author(s)
      M. Mimura
    • Organizer
      Property T and fixed point properties
    • Place of Presentation
      パリ高等師範学校、フランス
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Multi-way expanders and imprimitive group actions on graphs2016

    • Author(s)
      M. Mimura
    • Organizer
      Japanese Conference on Combinatorics and its Applications 2016
    • Place of Presentation
      京都大学
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Synthesis in Property (T): The Part and the Whole2016

    • Author(s)
      M. Mimura
    • Organizer
      Rigidity School 2016
    • Place of Presentation
      名古屋大学
    • Year and Date
      2016-07-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Strong algebraization of fixed point properties2016

    • Author(s)
      M Mimura
    • Organizer
      Metric spaces: Analysis, Embeddings into Banach Spaces, Applications
    • Place of Presentation
      テキサスA&M大学,アメリカ
    • Year and Date
      2016-07-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Superintrinsic synthesis in fixed point properties2016

    • Author(s)
      M. Mimura
    • Organizer
      Amenability, coarse embeddability and fixed point properties
    • Place of Presentation
      MSRI、アメリカ合衆国
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Strong algebraization of fixed point property2016

    • Author(s)
      M. Mimura
    • Organizer
      Metric spaces: Analysis, Embeddings into Banach Spaces, Applications
    • Place of Presentation
      Texas A&M 大学、アメリカ合衆国
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Strong algebraization of fixed point property2016

    • Author(s)
      M. Mimura
    • Organizer
      Topology and Analysis of Discrete Groups and Hyperbolic Spaces
    • Place of Presentation
      京都大学
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Strong algebraization of fixed point properties2016

    • Author(s)
      M Mimura
    • Organizer
      Amenability, coarse embeddability and fixed point properties
    • Place of Presentation
      MSRI,アメリカ
    • Year and Date
      2016-12-06
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Strong algebraization of fixed point property2015

    • Author(s)
      M. Mimura
    • Organizer
      Rigidity School Tokyo 2015
    • Place of Presentation
      東京大学
    • Year and Date
      2015-11-23
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Verifiable expander2015

    • Author(s)
      M. Mimura
    • Organizer
      Topics in Differential Geometry and its Discretizations
    • Place of Presentation
      東北大学
    • Year and Date
      2015-01-10
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] 有限生成群のなす位相空間と、有限群の無限列の粗い幾何2015

    • Author(s)
      見村万佐人
    • Organizer
      幾何学シンポジウム
    • Place of Presentation
      東京理科大学
    • Year and Date
      2015-08-29
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Strong algebraization of fixed point properties2015

    • Author(s)
      見村万佐人
    • Organizer
      日本数学会2015年度秋季総合分科会・幾何学分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-15
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] metric Kazhdan constants II2014

    • Author(s)
      見村万佐人
    • Organizer
      多様体上の微分方程式
    • Place of Presentation
      しいのき迎賓館セミナールーム(金沢)
    • Year and Date
      2014-11-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] metric Kazhdan constants I2014

    • Author(s)
      見村万佐人
    • Organizer
      多様体上の微分方程式
    • Place of Presentation
      しいのき迎賓館セミナールーム(金沢)
    • Year and Date
      2014-11-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Group approximation in Cayley topology and coarse geometry2014

    • Author(s)
      M. Mimura
    • Organizer
      Geometry on Groups and Spaces: ICM satellite conference on Geometric Group Theory & Geometric Structures
    • Place of Presentation
      Daejeon, Korea
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Group approximation in Cayley topology and coarse geometry2014

    • Author(s)
      見村万佐人
    • Organizer
      広島幾何学研究集会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-10-08
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Group approximation in Cayley topology and coarse geometry2014

    • Author(s)
      M. Mimura
    • Organizer
      Geometry on Groups and Spaces, satellite conference to ICM 2014
    • Place of Presentation
      KAIST, 韓国
    • Year and Date
      2014-08-10
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] エクスパンダーと「粗い」埋め込み(1)2013

    • Author(s)
      見村万佐人
    • Organizer
      幾何学阿蘇研究集会
    • Place of Presentation
      休暇村南阿蘇
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Gaps between multi-way isoperimetries and imprimitive group actions on graphs2013

    • Author(s)
      見村万佐人
    • Organizer
      多様体上の微分方程式
    • Place of Presentation
      金沢大学サテライトプラザ
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] 有限ケーリーグラフの多分割等周定数の間の普遍的不等式と、導かれる対称性2013

    • Author(s)
      見村万佐人
    • Organizer
      第60回幾何学シンポジウム
    • Place of Presentation
      東京工業大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Sphere equivalence and Banach expanders2013

    • Author(s)
      M. Mimura
    • Organizer
      Summer School on Non-commutative Geometry and Operator Algebras
    • Place of Presentation
      Shanghai, China
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Group approximation in Cayley topology and coarse geometry: Coarse embeddings of amenable groups2013

    • Author(s)
      M. Mimura
    • Organizer
      Metric geometry and analysis
    • Place of Presentation
      京都大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Extraplolation of banach spactral gaps2013

    • Author(s)
      M. Mimura
    • Organizer
      Geometry and Probability
    • Place of Presentation
      京都大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] Multi-way isoperimetries and imprimitive actions on graphs2013

    • Author(s)
      M. Mimura
    • Organizer
      The Second Workshop on Spectral Graph Theory and Related Topics
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • [Presentation] エクスパンダーと「粗い」埋め込み(2)2013

    • Author(s)
      見村万佐人
    • Organizer
      幾何学阿蘇研究集会
    • Place of Presentation
      休暇村南阿蘇
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800033
  • 1.  酒匂 宏樹
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 2.  小沢 登高
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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