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Kojima Sadayoshi  小島 定吉

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… Alternative Names

小島 定吉  コジマ サダヨシ

KOJIMA Sadayoshi  小島 定吉

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Researcher Number 90117705
Other IDs
External Links
Affiliation (Current) 2022: 早稲田大学, 理工学術院, 教授(任期付)
Affiliation (based on the past Project Information) *help 2019 – 2021: 早稲田大学, 理工学術院, 教授(任期付)
2016 – 2017: 東京工業大学, 情報理工学院, 教授
2012 – 2016: 東京工業大学, 情報理工学(系)研究科, 教授
2007 – 2011: Tokyo Institute of Technology, 大学院・情報理工学研究科, 教授
2009: 東京工業大学, 大学院・情報理工研究科, 教授 … More
2008: Tokyo Institute of Technology, 大学院・情報理工学(系)研究科, 教授
2007: 東京工業大学, 大学院・数理情報理工学研究科, 教授
2006: 東京工業大学, 大学院情報理工学研究科, 教授
1994 – 2005: 東京工業大学, 大学院・情報理工学研究科, 教授
2004: Tokyo Institute of Technology, Professor, 情報理工学研究科, 教授
1999: Tokyo Institute of Technology, Material and Computing Sciences, Professor, 情報理工学研究科, 教授
1998: 東京工業大学, 大学院情報理工学研究科, 教授
1998: 東京工業大学大学院, 情報理工学研究科, 教授
1997: Tokyo Inst.Tech.Professor, 大学院・情報理学工学研究科, 教授
1996: Tokyo Inst.of Technology, Math., Professor, 大学院・情報理工学研究所, 教授
1996: 東京工業大学, 大学院情報理工学研究科, 教授
1995 – 1996: Tokyo Inst.of Technology fac.of sci.professor, 理学部, 教授
1989 – 1993: 東京工業大学, 理学部, 助教授
1986: 東京都立大学, 理学部, 助教授 Less
Review Section/Research Field
Principal Investigator
Geometry / Geometry / 代数学・幾何学 / Basic Section 11020:Geometry-related
Except Principal Investigator
解析学 / Geometry / Geometry / General mathematics (including Probability theory/Statistical mathematics) / 代数学・幾何学 / Medium-sized Section 11:Algebra, geometry, and related fields
Keywords
Principal Investigator
幾何構造 / 3次元トポロジー / 双曲幾何学 / 可視化 / 錐多様体 / 双曲多様体 / 3次元多様体 / 体積 / 2次特性類 / 葉層構造 … More / 低次元多様体 / 実験数学 / Dehn手術 / 双曲幾何 / 位相不変量 / geometric structure / 計算機支援 / 2次特性類 / hyperbolic geometry / cone-manifold / 層状構造 / 3-dimensional topology / secondary characteristic class / lamination / foliation / 基本群 / 基本群の表現の空間 / 計算機による研究支援 / 多様体 / クライン群 / プログラミング言語 / アルゴリズム / グラフィックス / 位相幾何 / 3次元トポロジー / 力学系 / 変形 / 剛体性 / 結び目 / 3-manifold / deformation / rigidity / Dehn filling / knot / 体積予想 / volume conjecture / 錘多様体 / hyperboloic geometry / cone manifold / volume / トポロジー / 幾何学 / 曲面 / 3次元多様体 / 擬アノソフ写像 / 写像トーラス / 双曲体積 … More
Except Principal Investigator
3次元多様体 / 結び目 / 力学系 / 葉層構造 / ゲージ理論 / 量子不変量 / 写像類群 / 共形場理論 / 多様体 / モジュライ空間 / クライン群 / 漸近理論 / Witten不変量 / 結び目理論 / ホモトピー論 / 特異点論 / 特異点 / 時系列解析 / 双曲空間 / 相対論的Euler方程式 / 古典力学的極限 / 離散ボルツマン方程式 / 衝撃波解 / シンプレクティック微分同相 / WZWモデル / 双曲幾何学 / 双曲多様体 / 双曲幾何 / 位相幾何 / トポロジー / 4次元多様体 / 変換群 / Transformation group / モース理論 / 変換群論 / dynamical systems / foliation / 群作用 / Gauge theory / 3-dimensional manfold / Witten invariant / Conformal field theory / 3次元多様体 / 不変量 / 確率過程 / 非定常過程 / マルコフ過程 / 予測 / 漸近解析 / ナビエ・スト-クス方程式 / ボルツマン方程式 / 流体力学的極限 / 初期層 / 大域解 / 複素構造 / 視素多様体 / リ-マン面 / 正則写像 / 値分布 / アフィン構造 / シンプレクティック多様体 / コンタクト多様体 / CR構造 / Godbillon-Vey不変量 / 射影構造 / 非線形関数解析学 / 非線形作用素 / 非線形エルゴード定理 / 非線形偏微分方程式 / 数理計画 / 不動点定理 / 画像処理 / 低次元多様体 / リーマン面 / 3次元双曲多様体 / 偏微分方程式 / 非線形 / 楕円型 / 自己相似解 / 離散速度ボルツマン方程式 / 境界層理論 / 半空間定常問題 / 可解性条件 / 型理論 / ラムダ計算 / 神経方程式 / 摂動法 / 分岐理論 / 漸近展開 / 力学系理論 / 不動点理論 / 進行波解 / 随伴系 / Hitchin system / 位相不変量 / コンフォーマル・ブロック / 非可換テータ函数 / Klein群 / Teichmuller空間 / Riemann面 / 幾何的極限 / 曲線複体 / hierarchy / 変形空間 / 群 / シンプレクティック幾何 / トーリックトポロジー / 無限群 / 幾何学 / 空間形 / 微分同相群 / 野性的空間 / 微分トポロジー / 微分幾何 / 群論 / 群の表現 / 不変式 / 多項式環 / 有理関数体 / 葉層構造理論 / 数理物理学 / 接触幾何学 / Knot theory / Homotopy theory / 4 dimensional manifold / Theory of singularity / Foliation / Mathematical physics / Dynamical system / 弦理論 / 幾何学的群論 / シンプレクティック幾何学 / ハミルトン系 / フレア-ホモロジー / 位相的場の理論 / モ-ス理論 / 量子群 / アレクサンドロフ空間 / Gauge Theory / String Theory / Geometric Grouptheory / Symplectic Geometry / Hyperbolic Geometry / Hamiltoniansystem / Floer homology / Kleiniaangroup / 3 manifolds / homotopy theory / transformation theory / gauge theory / singularity theory / moduli space / 実解析的方法 / 非線形発展方程式 / 型及び証明論 / 錘多様体 / 超平面配置 / 集中現象 / 逆問題 / 錐多様体 / 迷問題 / 型図子 / 量子アフィン代数 / 型・証明論 / モーメント写像 / 反応拡散系 / 非線型発展方程式 / 実解析的手法 / 代数解析学と表現論 / 無限学の解析 / レフシェッツ環 / Real Analytic Methods / Nonlinear evolution equations / Types and Proof Theory / Cone Manifolds / Hyperbolic Geometries / Hyperplanes Arrangements / Concentration Phenomena / Inverse Problems / 面積保存写像 / 回転数 / 回転ベクトル / シンプレクティク微分同相 / ハミルトン流れ / ホロノミー群 / 横断的測度 / 面積保存同相写像 / 周期軌道 / 位相的エントロピー / 不動点指数 / 極小集合 / 余次元1葉層 / エルゴード的測度 / イソトピー / foliations / area preserving maps / rotation number / rotation vector / symplectic diffeomorphism / Hamiltonian flow / holonomy group / transverse measure / 有限型不変量 / Seifert行列 / コボルディズム / 摂動的不変量 / 位相量子場の理論 / Knot / 3-manifold / Finite Type Invariant / Perturbative / The LMO Invariant / タイヒミュラー空間 / 位相幾何学 / 微分幾何学 / 力学素 / ミンコフスキー空間 / 光錐 / 平行超曲面 / 擬球面 / ルジャンドル多様体 / Singularities / Topology / Differential Geometry / Dynamical System / ベクトル束のモジュライ空間 / エネルギー汎関数 / 共形幾何学 / エネルギー / 共形幾何 / メビウス変換 / 非調和比 / knot / energy functional / conformal geometry / 写像群 / ホモトピー群 / manifold / roun action / manning class group / hyperbolic space / homotopv group / singularity Less
  • Research Projects

    (46 results)
  • Research Products

    (91 results)
  • Co-Researchers

    (103 People)
  •  3次元双曲多様体上の量子トポロジー

    • Principal Investigator
      大槻 知忠
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 11:Algebra, geometry, and related fields
    • Research Institution
      Kyoto University
  •  Invariants of pseudo-Anosov homeomorphismsPrincipal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Waseda University
  •  ゲージ理論に関連する3次元双曲多様体の不変量

    • Principal Investigator
      大槻 知忠
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 11:Algebra, geometry, and related fields
    • Research Institution
      Kyoto University
  •  Topology related with surfaces and 3-mainfoldsPrincipal Investigator

    • Principal Investigator
      Kojima Sadayoshi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  New developments in infinite groups and geometry

    • Principal Investigator
      Tsuboi Takashi
    • Project Period (FY)
      2012 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Geometry
    • Research Institution
      The University of Tokyo
  •  Deepening three-manifold theoryPrincipal Investigator

    • Principal Investigator
      KOJIMA Sadayoshi
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Overall study of topology

    • Principal Investigator
      MASUDA Mikiya
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
  •  Geometry and Invariants of 3-manifoldsPrincipal Investigator

    • Principal Investigator
      KOJIMA Sadayoshi
    • Project Period (FY)
      2006 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  WZW model and 3-manifolds

    • Principal Investigator
      YOSHIDA Tomoyoshi
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  A classification of hyperbolic 3-manifolds and deformation spaces of hyperbolic structures

    • Principal Investigator
      OHSHIKA Ken'ichi
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Osaka University
  •  Synthetic Studies ofTopology

    • Principal Investigator
      MATSUMOTO Shigenori
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Nihon University
  •  トポロジーにおける実験数学Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Research on several geometry from the view point of sinuglarity theory

    • Principal Investigator
      IZUMIYA Shyuichi
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      HOKKAIDO UNIVERSITY
  •  Geometry and topology of 3-manifolds IIPrincipal Investigator

    • Principal Investigator
      KOJIMA Sadayoshi
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      TOKYO INSTITUTE OF TECHNOLOGY
  •  Conformal Field Theory and Witten Invariant

    • Principal Investigator
      YOSHIDA Tomoyoshi
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Energy of knots and conformal geometry

    • Principal Investigator
      OHNITA Yoshihiro, IMAI Jun
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Geometry and Topology of 3-ManifoldsPrincipal Investigator

    • Principal Investigator
      KOJIMA Sadayoshi
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Gauge Theory and 3-Dimensional Manifolds

    • Principal Investigator
      YOSHIDA Tomoyoshi
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Deformation of cone-manifolds and topology of 3-mainfoldsPrincipal Investigator

    • Principal Investigator
      KOJIMA Sadayoshi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Synthetic Study of Foliations and Dynamical Systems

    • Principal Investigator
      MATUMOTO Shigenori
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Nihon University
  •  Topology of knots and 3-manifolds

    • Principal Investigator
      OHTSUKI Tomotada
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  ゲージ理論と3次元多様体の不変量

    • Principal Investigator
      吉田 朋好
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo Institute of Technology
  •  多様体の幾何構造変形の可視化Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  非線形ボルツマン方程式の境界値問題の研究

    • Principal Investigator
      鵜飼 正二
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  型理論とその周辺

    • Principal Investigator
      寶来 正子
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Tokyo Institute of Technology
  •  神経方程式における過渡的現象の解析

    • Principal Investigator
      高橋 渉
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Tokyo Institute of Technology
  •  COMPREHENSIVE STUDY OF TOPOLOGY

    • Principal Investigator
      MORITA Shigeyuki
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      University of Tokyo
  •  SEEKING FURTHER POSSIBILITIES OF MATHEMATICS

    • Principal Investigator
      YOSHIKAWA Atsushi
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      解析学
    • Research Institution
      KYUSHU UNIVERSITY
  •  3次元多様体の幾何構造Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo Institute of Technology
  •  モジュライ空間と低次元多様体

    • Principal Investigator
      森田 茂之
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Geometry
    • Research Institution
      The University of Tokyo
  •  幾何構造の可視化Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  多粒子系の非線型微分方程式の研究

    • Principal Investigator
      鵜飼 正二
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  低次元多様体の構造とその可視化Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  非線形楕円型方程式に対するPohozaevの恒等式とその応用

    • Principal Investigator
      柳田 英二
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  Interaction between Geometry and various mathematics

    • Principal Investigator
      FUKAYA Kenji
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      KYOTO UNIVERSITY
  •  3次元多様体の幾何と基本群Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  低次元多様体の幾何構造とその可視化Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  非線形偏微分方程式の漸近理論の研究

    • Principal Investigator
      鵜飼 正二
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  General study of topology

    • Principal Investigator
      NISHIDA Goro
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Geometry
    • Research Institution
      KYOTO UNIVERSITY
  •  非線形関数解析学とその周辺

    • Principal Investigator
      高橋 渉
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  多様体上の葉層構造と力学系

    • Principal Investigator
      増田 一男
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tokyo Institute of Technology
  •  複素構造の解析学的・幾何学的研究

    • Principal Investigator
      野口 潤次郎
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  低次元多様体の幾何学とその周辺Principal Investigator

    • Principal Investigator
      小島 定吉
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tokyo Institute of Technology
  •  非線形現象の偏微分方程式に関する研究

    • Principal Investigator
      鵜飼 正二
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Tokyo Institute of Technology
  •  確率過程の推測理論の数学的研究

    • Principal Investigator
      藤井 光昭
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Tokyo Institute of Technology
  •  有限群の表現とその応用

    • Principal Investigator
      遠藤 静男
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tokyo Metropolitan University

All 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2004 2003 Other

All Journal Article Presentation Book

  • [Book] サーストン万華鏡2020

    • Author(s)
      小島定吉、編著
    • Total Pages
      240
    • Publisher
      共立出版
    • ISBN
      9784320114371
    • Data Source
      KAKENHI-PROJECT-19K21830
  • [Book] 離散構造2013

    • Author(s)
      小島 定吉
    • Total Pages
      170
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Book] 離散構造2013

    • Author(s)
      小島定吉 (小島定吉)
    • Total Pages
      167
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Journal Article] On the moduli space of equilateral plane pentagons2019

    • Author(s)
      Klaus Stephan、Kojima Sadayoshi
    • Journal Title

      Beitr?ge zur Algebra und Geometrie / Contributions to Algebra and Geometry

      Volume: 60 Pages: 487-497

    • DOI

      10.1007/s13366-018-0429-z

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K21830
  • [Journal Article] Normalized entropy versus volume for pseudo-Anosovs2018

    • Author(s)
      S. Kojima and G. McShane
    • Journal Title

      Geometry and Topology

      Volume: 22 Pages: 2403-2426

    • DOI

      10.2140/gt.2018.22.2403

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Journal Article] Normalized entropy versus volume for pseudo Anosovs2017

    • Author(s)
      S. Kojima and G. McShane
    • Journal Title

      Geometry and Topology

      Volume: 未定

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Journal Article] Minimal dilatations of pseudo-Anosovs generated by the magic 3-manifold and their asymptotic behavior2013

    • Author(s)
      E. Kin, S. Kojima and M. Takasawa
    • Journal Title

      Algebr. Geom. Topol.

      Volume: 13 Pages: 3537-3602

    • DOI

      10.2140/agt.2013.13.3537

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244004, KAKENHI-PROJECT-24224002, KAKENHI-PROJECT-25610010
  • [Journal Article] Entropy, Weil-Petersson translation distance and Gromov norm for surface automorphisms2012

    • Author(s)
      S.Kojima
    • Journal Title

      Proceedings of American Mathematical Society

      Volume: (To appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Journal Article] Entropy, Weil-Petersson translation distance and Gromov norm for surface automorphisms2012

    • Author(s)
      Sadayoshi Kojima (S. Kojima)
    • Journal Title

      Proc. Amer. Math. Soc.

      Volume: 140 Pages: 3993-4002

    • DOI

      10.1090/s0002-9939-2012-11250-x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244004, KAKENHI-PROJECT-24224002
  • [Journal Article] A numerical algorithm for block-diagonal decomposition of matrix ^*-algebra.2010

    • Author(s)
      K.Murota, Y.Kanno, M.Kojima, S.Kojima
    • Journal Title

      Japan J.Indust.Appl.Math.

      Volume: 27 Pages: 125-160

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Journal Article] Entropy versus volume for pseudo-Anosovs2009

    • Author(s)
      E. Kin, S. Kojima, M. Takasawa
    • Journal Title

      Experiment. Math. 18

      Pages: 397-407

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle packing and Teichmuller space2009

    • Author(s)
      Sadayoshi Kojima
    • Journal Title

      Handbook of Teichmuller Theory volume II

      Pages: 509-531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle packings and Teichmuller space2009

    • Author(s)
      S. Kojima
    • Journal Title

      Handbook of Teichmuller theory VolumeII

      Pages: 509-531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Entropy versus volume for pseudo-Anosovs2009

    • Author(s)
      E. Kin,S. Kojima, M. Takasawa
    • Journal Title

      Experimental Mathematics (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Entropy versus volume for pseudo-Anosovs2009

    • Author(s)
      E.Kin., S.Kojima., M.Takasawa
    • Journal Title

      Experimental Mathematics 18

      Pages: 397-407

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle packing and Teichmuller space2009

    • Author(s)
      Sadayoshi Kojima
    • Journal Title

      Handbook of Teichmuller Theory, Volume II

      Pages: 509-531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Entropy versus volume for pseudo-Anosovs2009

    • Author(s)
      Eiko Kin, Sadayoshi Kojima and Mitsuhiko Takasawa
    • Journal Title

      Experimental Mathematics (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle packing and Teichmuller space2009

    • Author(s)
      Sadayoshi Kojima
    • Journal Title

      Handbook of TeichmuUer Theory, Volume II

      Pages: 509-531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle packings on surfaces with projective structures and uniformization2006

    • Author(s)
      Sadayoshi Kojima, Shigeru Mizushima, Ser Peow Tan
    • Journal Title

      Pacific J. Math 225

      Pages: 287-300

    • Data Source
      KAKENHI-PROJECT-17340016
  • [Journal Article] Circle packings on surfaces with projective structures: A survey2006

    • Author(s)
      S. Kojima, S, Mizushima, S.P. Tan
    • Journal Title

      LMS Lecture Note Series 329

      Pages: 337-353

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle packings on surfaces with projective structures and uniformization2006

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      Pacific J. Math. 225

      Pages: 287-300

    • Data Source
      KAKENHI-PROJECT-17340016
  • [Journal Article] Circle Packings on Surfaces with Projective Structures and Uniformization, Pacific J2006

    • Author(s)
      S.Kojima, Mizushima, S. P. Tan
    • Journal Title

      Math 255

      Pages: 287-300

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Journal Article] Circle packings on surfaces with projective structures : a survey2006

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      London Math. Soc. Lecture Note Ser 326

      Pages: 337-353

    • Data Source
      KAKENHI-PROJECT-17340016
  • [Journal Article] Circle packings on surfaces with projective strand uniformization2006

    • Author(s)
      S.Kojima, S.Mizushima, S.P.tan
    • Journal Title

      Pacific Journal of Mathematics 225

      Pages: 287-300

    • Data Source
      KAKENHI-PROJECT-17340014
  • [Journal Article] Circle Packings on Surfaces with Projective Structures2006

    • Author(s)
      S.Kojima, S. Mizushima , S. P. Tan
    • Journal Title

      LMS Lecture Note Series 329

      Pages: 337-353

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Journal Article] Circle packing on surfaces with projective structures : a survery2006

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      London Math. Soc., Lecuture Note Series 329

      Pages: 337-353

    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle Packings on Surfaces with Projective Structures and Uniformization,2006

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      Pacific J. Math., 225

      Pages: 287-300

    • Data Source
      KAKENHI-PROJECT-17204007
  • [Journal Article] Circle packings on surfaces with projective structures and uniformizaton2006

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      Pacific Journal of Mathematics 225

      Pages: 287-300

    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle paokincgs on surfaces with projective structures and uniformization2006

    • Author(s)
      S. Kojima, S. Mizushima, S.P. Tan
    • Journal Title

      Pacific J. Math. 225

      Pages: 287-300

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] The dehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      S.Kojima, S.Mizushima
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540064
  • [Journal Article] The Oehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      S.Kojima, S.Mizushima
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Data Source
      KAKENHI-PROJECT-15540064
  • [Journal Article] The Dehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      S.Kojima, S.Mizushima
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540088
  • [Journal Article] The Dehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      Kojima, S., Mizushima, S.
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540088
  • [Journal Article] The Dehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      S.Kojima
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Data Source
      KAKENHI-PROJECT-15540088
  • [Journal Article] The Dehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      S.Kojima, S.Mizushima
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540064
  • [Journal Article] The Dehn filling space of a certain hyperbolic 3-orbifold2004

    • Author(s)
      Kojima, Mizushima
    • Journal Title

      Contemporary Math. 347

      Pages: 131-140

    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures2003

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      J.Differential Geom. 63

      Pages: 349-397

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540064
  • [Journal Article] Sphairahedral Approach to Parameterize Visible2003

    • Author(s)
      Kojima, S., Mizushima, S., Ahara, K., Araki, Y.
    • Journal Title

      Three Dimensional Quasi-Fuchsian Fractals, CG12003

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540088
  • [Journal Article] Circle packings on surfaces with projective structures : A survey.

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      London Math.Soc., Lecture Notes. (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures and uniformization

    • Author(s)
      Kojima., Mizushima, Tan
    • Journal Title

      Pacific J.Math. (to appear)

    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures : A survey

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      London Math.Soc., Lectures Notes (To appear)

    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle Packings and Teichmuller Spaces

    • Author(s)
      S. Kojima
    • Journal Title

      Handbook of Teichmller Theory, Vol. II (to appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Journal Article] Circle packings on surfaces with projective structures and uniformization

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      Pacific J. Math (印刷中)(to appear)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures and uniformization

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      Pacific J.Math (To appear)

    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle Packings on Surfaces with Projective Structures and Uniformization

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      Pacific J.Math. (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540064
  • [Journal Article] Circle packings on surfaces with projective structures and uniformization.

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      Pacific J.Math. (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures : A survey

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      London Math. Soc., Lectures Notes (印刷中)(to appear)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures : A survey

    • Author(s)
      Kojima, Mizushima, Tan
    • Journal Title

      London Math.Soc., Lecture Notes (to appear)

    • Data Source
      KAKENHI-PROJECT-15204004
  • [Journal Article] Circle packings on surfaces with projective structures : A survey

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      LMS Lecture Notes (to appear)

    • Data Source
      KAKENHI-PROJECT-17340014
  • [Journal Article] Circle packings and Teichmuller spaces

    • Author(s)
      Sadayoshi Kojima
    • Journal Title

      Handbook of Teichmuller theory, II (To appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Journal Article] Circle Packings on Surfaces with Projective Structures : A survey

    • Author(s)
      S.Kojima, S.Mizushima, S.P.Tan
    • Journal Title

      LMS Lecture Notes (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540064
  • [Presentation] サーストンの3次元多様体論2018

    • Author(s)
      小島定吉
    • Organizer
      日本数学会市民講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Presentation] On the moduli space of equilateral plane pentagons2017

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      NUS-IMS workshop「Geometric structures and representation variety」
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Presentation] ペンタゴン2017

    • Author(s)
      小島定吉
    • Organizer
      千葉大学先進科学センター・オムニパスセミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2016

    • Author(s)
      小島 定吉
    • Organizer
      京都大学数学教室談話会
    • Place of Presentation
      京都大学(京都府京都市)
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2016

    • Author(s)
      小島定吉
    • Organizer
      京都大学数学教室談話会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-10-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2015

    • Author(s)
      小島定吉
    • Organizer
      CREST暗号数理ミニワークショップ
    • Place of Presentation
      九州大学
    • Year and Date
      2015-09-04
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2015

    • Author(s)
      小島定吉
    • Organizer
      第62回トポロジーシンポジウム
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2015-08-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2015

    • Author(s)
      小島定吉
    • Organizer
      第62回トポロジーシンポジウム
    • Place of Presentation
      名古屋工業大学,愛知県
    • Year and Date
      2015-08-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2015

    • Author(s)
      小島定吉
    • Organizer
      CREST暗号数理ミニワークショップ
    • Place of Presentation
      九州大学,福岡県
    • Year and Date
      2015-09-04
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03619
  • [Presentation] The moduli space of pentagons2014

    • Author(s)
      小島定吉
    • Organizer
      NII Shonan Meeting「Knot theory: Algorithms, complexity and computation」
    • Place of Presentation
      湘南国際村センター
    • Year and Date
      2014-04-29
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2013

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      Analysis and Geometry of Riemann Surfaces and Related Topics
    • Place of Presentation
      東京工業大学(東京都)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2013

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      低次元多様体の基本群とその表現に関する様々な構造について
    • Place of Presentation
      国際奈良学セミナーハウス(奈良県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs2013

    • Author(s)
      小島定吉
    • Organizer
      幾何学コロキュウム
    • Place of Presentation
      東京大学(東京都)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] トポロジーと基本群2013

    • Author(s)
      小島定吉
    • Organizer
      玉城嘉十郎教授記念公開学術講演会
    • Place of Presentation
      京都大学(京都府)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] Entropy versus Volume I, II2011

    • Author(s)
      S.Kojima
    • Organizer
      仙台シンポジウム W1
    • Place of Presentation
      東北大学(招待講演)
    • Year and Date
      2011-08-04
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] Entropy versus Simplicial Volume for Surface Automorphisma2010

    • Author(s)
      S.Kojima
    • Organizer
      Geometry, Topology and Dynamics of Character Variety
    • Place of Presentation
      IMS, National University of Singapore
    • Year and Date
      2010-06-22
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] Entropy versus Volume, Workshop on "Branched coverings2010

    • Author(s)
      小島定吉
    • Organizer
      degenerations and related topics
    • Place of Presentation
      広島大学
    • Year and Date
      2010-03-12
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Entropy versus Volume2010

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      研究集会Branched coverings, degenerations and related topics 2010
    • Place of Presentation
      広島大学大学院理学研究科
    • Year and Date
      2010-03-11
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] 円周上の曲面束の幾何とトポロジー2010

    • Author(s)
      小島定吉
    • Organizer
      京都大学数学教室談話会
    • Year and Date
      2010-01-20
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Entropy vs Volume2008

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      KIAS Workshop on Hyperbolic Geometry and Related Topics
    • Place of Presentation
      Korean Institute for Advanced Study
    • Year and Date
      2008-12-15
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Entropy vs Volume2008

    • Author(s)
      S.Kojima
    • Organizer
      研究集会 「KIAS Workshop on Hyperbolic Geometry and Related Topics」
    • Place of Presentation
      KIAS, Korea
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Presentation] Entropy vs volume2008

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      KIAS Workshop on Hyperbolic Geometry and Related Topics
    • Place of Presentation
      Korean Institute for Advanced Study
    • Year and Date
      2008-12-15
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Packings on surfaces I, ISM S.Kojima, Symposium「Packing and Random Packing 」2008

    • Author(s)
      S.Kojima
    • Organizer
      Circle packings on surfaces with projective structures
    • Place of Presentation
      ISM
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Presentation] Entropy vs Volume2008

    • Author(s)
      小島定吉
    • Organizer
      KIAS Workshop on hyperbolic geometry and related topics
    • Place of Presentation
      KIAS (Korea)
    • Year and Date
      2008-12-15
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Circle packings of surfaces with projective structures2008

    • Author(s)
      S.Kojima
    • Organizer
      The XXth Nevanlinna Coloquium
    • Place of Presentation
      EPF Lausanne
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Presentation] Comparison of hyperbolic volumes with other invariants2007

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      Workshop on Hyperbolic structures on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      University of Warwick
    • Year and Date
      2007-07-20
    • Data Source
      KAKENHI-PROJECT-17340016
  • [Presentation] Comparison of hyperbolic volumes with other invariants2007

    • Author(s)
      小島定吉
    • Organizer
      Workshop on hyperbolic structures on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      Warwick (UK)
    • Year and Date
      2007-07-20
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Comparison of hyperbolic volumes with other invariants2007

    • Author(s)
      S.Kojima
    • Organizer
      研究集会 「Workshop on hyperbolic structures on 3-manifolds and large scale geometry of Teichm\"uller space 」
    • Place of Presentation
      Warwick, England
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Presentation] Comparison of hyperbolic volumes with other invariants2007

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      orkshop on hyperbolic structures on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      University of Warwick
    • Year and Date
      2007-07-20
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Comparison of hyperbolic volumes with other nvariants2007

    • Author(s)
      S. Kojima
    • Organizer
      Workshop on hyperbolic structures on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      Warwick, England
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Presentation] Comparison of hyperbolic volumes with other invariants2007

    • Author(s)
      Sadayoshi Kojima
    • Organizer
      Workshop on hyperbolic structure on 3-manifolds and large scale geometry of Teichmuller space
    • Place of Presentation
      Warwick, England
    • Year and Date
      2007-07-20
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Packings on projective Riemann surfaces2006

    • Author(s)
      小島定吉
    • Organizer
      eichmuller spaces
    • Place of Presentation
      Oberwolfach (Germany)
    • Year and Date
      2006-06-01
    • Data Source
      KAKENHI-PROJECT-18204004
  • [Presentation] Packings on projective Riemann surfaces2006

    • Author(s)
      S.Kojima
    • Organizer
      研究集会「Teichm\"uller Spaces (Classical and Quantum) 」
    • Place of Presentation
      Oberwolfach, Germany
    • Data Source
      KAKENHI-PROJECT-17340014
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs

    • Author(s)
      小島定吉
    • Organizer
      Analysis and Geometry of Riemann Surfaces and Related Topics
    • Place of Presentation
      東京工業大学(東京都)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] The moduli space of pentagons

    • Author(s)
      小島定吉
    • Organizer
      CREST 暗号数理キックオフミーティング
    • Place of Presentation
      九州大学(福岡県)
    • Year and Date
      2015-01-19 – 2015-01-20
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] Entropy versus Volume

    • Author(s)
      小島定吉
    • Organizer
      大阪大学数学教室談話会
    • Place of Presentation
      大阪大学大学院理学研究科(大阪府)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] The moduli space of pentagons

    • Author(s)
      小島定吉
    • Organizer
      NII Shonan Meeting "Knot Theory: Algorithm, Complexity and Computation"
    • Place of Presentation
      湘南国際村センター(神奈川県)
    • Year and Date
      2014-04-27 – 2014-04-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
  • [Presentation] トポロジーと基本群

    • Author(s)
      小島定吉
    • Organizer
      玉城嘉十郎教授記念公開学術講演会
    • Place of Presentation
      京都大学(京都府)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] Normalized entropy versus volume for pseudo-Anosovs

    • Author(s)
      小島定吉
    • Organizer
      低次元多様体の基本群とその表現に関する様々な構造について
    • Place of Presentation
      国際奈良学セミナーハウス(奈良県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24224002
  • [Presentation] ポアンカレ予想の解決

    • Author(s)
      小島定吉
    • Organizer
      同友クラブ「師を囲む会」
    • Place of Presentation
      パレスビル(東京都)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244004
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  • 2.  MORITA Shigeyuki (70011674)
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  • 3.  YOSHIDA Tomoyoshi (60055324)
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  • 18.  MURAKAMI Hitoshi (70192771)
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  • 91.  足助 太郎 (30294515)
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