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OGUNI Shinichi  尾國 新一

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Oguni Shin-ichi  尾國 新一

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Researcher Number 00549446
Other IDs
Affiliation (Current) 2025: 愛媛大学, 理工学研究科(理学系), 教授
Affiliation (based on the past Project Information) *help 2025: 愛媛大学, 理工学研究科(理学系), 教授
2020 – 2023: 愛媛大学, 理工学研究科(理学系), 教授
2016 – 2019: 愛媛大学, 理工学研究科(理学系), 准教授
2014 – 2016: 愛媛大学, 理工学研究科, 准教授
2012 – 2013: 愛媛大学, 理工学研究科, 助教
Review Section/Research Field
Principal Investigator
Basic Section 11020:Geometry-related / Geometry
Except Principal Investigator
Geometry
Keywords
Principal Investigator
粗幾何学 / 非正曲率性 / 双曲性 / 粗Baum-Connes予想 / 幾何学 / 幾何学的群論 / 粗BaumーConnes予想 / 非シリンダー的双曲性 / アルティン群 / 粗コンパクト化 … More / 粗ホモトピー / 粗凸距離空間 / 粗幾何 / 相対的双曲群 … More
Except Principal Investigator
非コンパクト多様体 / キャッソンハンドル / モジュライ空間 / 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 Less
  • Research Projects

    (5 results)
  • Research Products

    (38 results)
  • Co-Researchers

    (6 People)
  •  粗Baum-Connes予想と粗幾何学に関わる非正曲率性・負曲率性についての研究Principal Investigator

    • Principal Investigator
      尾國 新一
    • Project Period (FY)
      2025 – 2029
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Ehime University
  •  粗Baum-Connes予想に関わる粗幾何学の新展開Principal Investigator

    • Principal Investigator
      尾國 新一
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Ehime University
  •  Coarse geometry related to the coarse Baum-Connes conjecturePrincipal Investigator

    • Principal Investigator
      Oguni Shin-ichi
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Ehime 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
  •  Relatively hyperbolic structures and convergence actions of discrete groupsPrincipal Investigator

    • Principal Investigator
      Oguni Shin-ichi
    • Project Period (FY)
      2012 – 2015
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Ehime University

All 2024 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

  • [Journal Article] Acylindrical hyperbolicity of Artin groups associated with?graphs that are not cones2024

    • Author(s)
      Kato Motoko、Oguni Shin-ichi
    • Journal Title

      Groups, Geometry, and Dynamics

      Volume: - Issue: 4 Pages: 1-26

    • DOI

      10.4171/ggd/783

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14311, KAKENHI-PROJECT-20K03590
  • [Journal Article] Acylindrical hyperbolicity of Artin-Tits groups associated to triangle-free graphs and cones over square-free bipartite graphs2020

    • Author(s)
      Motoko Kato, Shin-ichi Oguni
    • Journal Title

      Glasgow Mathematical Journal

      Volume: Published Online Issue: 1 Pages: 1-14

    • DOI

      10.1017/s0017089520000555

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K23406, KAKENHI-PROJECT-16K17595
  • [Journal Article] A coarse Cartan-Hadamard theorem with application to the coarse Baum-Connes conjecture2020

    • Author(s)
      Tomohiro Fukaya, Shin-ichi Oguni
    • Journal Title

      Journal of Topology and Analysis

      Volume: 12(4) Issue: 03 Pages: 857-895

    • DOI

      10.1142/s1793525319500675

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03590, KAKENHI-PROJECT-16K17595
  • [Journal Article] Coarse compactifications and controlled products2020

    • Author(s)
      Tomohiro Fukaya, Shin-ichi Oguni, Takamitsu Yamauchi
    • Journal Title

      Journal of Topology and Analysis

      Volume: online Issue: 04 Pages: 1-26

    • DOI

      10.1142/s1793525321500102

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K17595, KAKENHI-PROJECT-19K03467, KAKENHI-PROJECT-19K03471
  • [Journal Article] On coarse geometric aspects of Hilbert geometry2018

    • Author(s)
      Mineyama Ryosuke、Oguni Shin-ichi
    • Journal Title

      Monatshefte fur Mathematik

      Volume: 187 Issue: 4 Pages: 665-680

    • DOI

      10.1007/s00605-018-1171-1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Journal Article] The coarse Baum-Connes conjecture for Busemann non-positively curved spaces2016

    • Author(s)
      Tomohiro Fukaya, Shin-ichi Oguni
    • Journal Title

      Kyoto Journal of Mathematics

      Volume: 56(1) Issue: 1 Pages: 1-12

    • DOI

      10.1215/21562261-3445129

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24740045, KAKENHI-PROJECT-15K17528
  • [Journal Article] Coronae of relatively hyperbolic groups and coarse cohomologies2015

    • Author(s)
      Tomohiro Fukaya, Shin-ichi Oguni
    • Journal Title

      Journal of Topology and Analysis

      Volume: online Issue: 03 Pages: 1-44

    • DOI

      10.1142/s1793525316500151

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Journal Article] Coronae of product spaces and the coarse Baum-Connes conjecture2015

    • Author(s)
      Tomohiro Fukaya, Shin-ichi Oguni
    • Journal Title

      Advances in Mathematics

      Volume: 279 Pages: 201-233

    • DOI

      10.1016/j.aim.2015.01.022

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23740049, KAKENHI-PROJECT-24740045
  • [Journal Article] Notes on relatively hyperbolic groups and relatively quasiconvex subgroups2015

    • Author(s)
      Yoshifumi Matsuda, Shin-ichi Oguni, Saeko Yamagata
    • Journal Title

      Tokyo Journal of Mathematics

      Volume: 38(1) Issue: 1 Pages: 99-123

    • DOI

      10.3836/tjm/1428412566

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Journal Article] On Cannon-Thurston maps for relatively hyperbolic groups2014

    • Author(s)
      Yoshifumi Matsuda; Shin-ichi Oguni
    • Journal Title

      Journal of Group Theory

      Volume: 17(1) Issue: 1 Pages: 41-47

    • DOI

      10.1515/jgt-2013-0024

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Journal Article] The universal relatively hyperbolic structure on a group and relative quasiconvexity for subgroups2014

    • Author(s)
      Y. Matsuda, S. Oguni, S. Yamagata
    • Journal Title

      RIMS Kokyuroku Bessatsu B

      Volume: 48 Pages: 73-93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Journal Article] Dilatational equivalence classes, Novikov-Shubin type capacities of groups, and random walks2013

    • Author(s)
      Shin-ichi Oguni
    • Journal Title

      Noncommutative Geometry and Physics

      Volume: 3 Pages: 433-469

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Journal Article] C*-simplicity for groups with non-elementary convergence group actions2013

    • Author(s)
      Yoshifumi Matsuda, Shin-ichi Oguni, Saeko Yamagata
    • Journal Title

      Houston Journal of Mathematics

      Volume: 39(4) Pages: 1291-1299

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] 無限型のアルティン群の非シリンダー的双曲性について2022

    • Author(s)
      尾國新一
    • Organizer
      RIMS共同研究 : 変換群論の新潮流
    • Data Source
      KAKENHI-PROJECT-20K03590
  • [Presentation] 粗Baum-Connes予想と非正曲率性2022

    • Author(s)
      尾國新一
    • Organizer
      代数的位相幾何学の軌跡と展望~山崎正之先生退職祝賀研究集会~
    • Data Source
      KAKENHI-PROJECT-20K03590
  • [Presentation] 無限型のアルティン群の非シリンダー的双曲性について2021

    • Author(s)
      尾國新一
    • Organizer
      東工大トポロジーセミナー
    • Data Source
      KAKENHI-PROJECT-20K03590
  • [Presentation] 無限型のアルティン群の非シリンダー的双曲性について2021

    • Author(s)
      尾國新一
    • Organizer
      早稲田双曲幾何幾何学的群論セミナー
    • Data Source
      KAKENHI-PROJECT-20K03590
  • [Presentation] A coarse Cartan-Hadamard theorem with application to the coarse Baum-Connes conjecture2021

    • Author(s)
      Shin-ichi Oguni
    • Organizer
      Asia-Pacific GNCG Seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K03590
  • [Presentation] Artin群の非シリンダー的双曲性について2020

    • Author(s)
      尾國新一
    • Organizer
      第15回代数・解析・幾何学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] Artin-Tits群の非シリンダー的双曲性について2020

    • Author(s)
      尾國新一
    • Organizer
      一般位相幾何学とその関連分野の進展
    • Data Source
      KAKENHI-PROJECT-20K03590
  • [Presentation] Artin-Tits群の非シリンダー的双曲性について2020

    • Author(s)
      尾國新一
    • Organizer
      一般位相幾何学とその関連分野の進展
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] On a coarse Cartan-Hadamard theorem2019

    • Author(s)
      Shin-ichi Oguni
    • Organizer
      AMS Sectional meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] 粗幾何版アダマール・カルタンの定理について2018

    • Author(s)
      尾國新一
    • Organizer
      日本数学会2018年度年会
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] 粗凸距離空間入門2018

    • Author(s)
      尾國新一
    • Organizer
      ワークショップ:幾何学的群論の新展開
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] Coarsely convex spaces and a coarse Cartan-Hadamard theorem2018

    • Author(s)
      尾國 新一
    • Organizer
      トポロジー火曜セミナー
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] On a coarse Cartan-Hadamard theorem2018

    • Author(s)
      Shin-ichi Oguni
    • Organizer
      Rigidity School―The Final Meeting
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] 粗幾何版アダマール・カルタンの定理とその応用2017

    • Author(s)
      尾國新一
    • Organizer
      松山TGSAセミナー
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] On coarse homotopy2017

    • Author(s)
      尾國新一
    • Organizer
      集合論的・幾何学的トポロジーの動向と諸分野との連携
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] 粗ホモトピーについて2017

    • Author(s)
      尾國新一
    • Organizer
      第3回幾何学的群論若手勉強会
    • Place of Presentation
      ルネッサ赤沢(静岡県伊東市)
    • Year and Date
      2017-03-07
    • Data Source
      KAKENHI-PROJECT-16K17595
  • [Presentation] 粗Baum-Connes予想と粗幾何2015

    • Author(s)
      尾國新一
    • Organizer
      広島幾何学研究集会2015
    • Place of Presentation
      広島大学(広島県・東広島市)
    • Year and Date
      2015-10-07
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] Coronae of product spaces and the coarse Baum-Connes conjecture2015

    • Author(s)
      Shin-ichi Oguni
    • Organizer
      International Conference on Non-commutative Geometry and K-Theory
    • Place of Presentation
      重慶(中国)
    • Year and Date
      2015-12-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] Coarse Baum-Connes conjecture and coarse algebraic topology2014

    • Author(s)
      尾國 新一
    • Organizer
      Rigidity School, Tokyo 2013/2014
    • Place of Presentation
      東京大学
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] Coronae and coarse homologies2013

    • Author(s)
      尾國 新一
    • Organizer
      Metric geometry and analysis
    • Place of Presentation
      京都大学
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] The coarse Baum-Connes conjecture for relatively hyperbolic groups2013

    • Author(s)
      尾國 新一
    • Organizer
      China-Japan Conference on Noncommutative Geometry and K-Theory
    • Place of Presentation
      Jilin University, Changchun, China
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] On the coarse Baum-Connes conjecture2013

    • Author(s)
      尾國 新一
    • Organizer
      GEOQUANT 2013
    • Place of Presentation
      ESI, Vienna, Austria
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] The coarse Baum-Connes conjecture for relatively hyperbolic groups

    • Author(s)
      Shin-ichi Oguni
    • Organizer
      Geometric group theory and K-theory
    • Place of Presentation
      鳥羽シーサイドホテル
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] The coarse Baum-Connes conjecture for relatively hyperbolic groups

    • Author(s)
      尾國新一
    • Organizer
      非可換幾何学と数理物理学2012
    • Place of Presentation
      慶應義塾大学
    • Data Source
      KAKENHI-PROJECT-24740045
  • [Presentation] 粗Baum-Connes予想と粗代数的トポロジー

    • Author(s)
      尾國新一
    • Organizer
      日本数学会2014年度秋季総合分科会
    • Place of Presentation
      広島大学(広島県東広島市)
    • Year and Date
      2014-09-25 – 2014-09-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-24740045
  • 1.  Kida Yoshikata (90451517)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  Kato Tsuyoshi (20273427)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  Fukaya Tomohiro (40583456)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 4.  Tsukamoto Masaki (70527879)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  Matsuo Shinichiroh (40599487)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  加藤 本子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results

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