Minakawa Hiroyuki 皆川宏之

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MINAKAWA Hiroyuki 皆川宏之

皆川広之ミナカワヒロユキ

皆川宏之ミナガワヒロユキ

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Researcher Number	30241300
Other IDs
Affiliation (Current)	2025: 山形大学, 地域教育文化学部, 教授
Affiliation (based on the past Project Information) *help	2016: 山形大学, 地域教育文化学部, 教授 2012: 山形大学, 地域教育文化学部, 准教授 2004 – 2006: 山形大学, 教育学部, 助教授 2001: 山形大学, 教育学部, 助教授 1999: Hirosaki University, Faculty of Education, Assistant Professor, 教育学部, 助教授 … More 1998: Hokkaido University, Graduate School of Sciences, Assistant, 大学院・理学研究科, 助手 1998: 北海道大学, 大学院理学研究科, 助手 1998: 北海道大学大学院, 理学研究科, 助手 1997: Hokkaido University Graduate School of Science. Instructor, 大学院・理学研究科, 講師 1997: 北海道大学, 理学部, 助手 1996: Hokkaido University, Graduate School of Science, Assistant, 大学院・理学研究科, 助手 1993 – 1995: 北海道大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Geometry Except Principal Investigator Geometry / Geometry
Keywords	Principal Investigator 手術理論 / 総微分 / PL共役 / PL同相群 / ミルナ-=ウッドの不等式 / エキゾチック=サークル / ザイフェルト束 / 横断的PL葉層 / 葉層S束 / 三角群 … More / オイラー数 / 結晶群 / PL表現 / 双曲構造 / Milnor-Woodの不等式 / フックス群 … More Except Principal Investigator 葉層構造 / 微分同相群 / 葉層 / 多様体 / 力学系 / 接触構造 / foliation / 幾何学 / 無限群 / 写像類群 / 極小集合 / 特性類 / Integrable system / Web / 可積分系 / similarity pseudogroup / qualitative theory / 相似変換擬群 / 定性論 / 微分トポロジー / 分類空間 / 群論 / 微分幾何 / 位相幾何 / 野性的空間 / 空間形 / smooth vector field / equivariant diffeomorphism group / first homology / Teichmuller space / smooth orbifold / pseudo Anosov homeomorphism / Lipschitz homeomorphism group / diffeomorphism group / Lischitz同相写像 / 可微分G-多様体 / Lipschitz同相写像 / 可微分ベクトル場 / 同変微分同相群 / 1次元ホモロジー / タイヒミュラー空間 / 可微分軌道体 / 擬アノソフ同相写像 / Lipschitz同相群 / invariant sets / dynamics of group actions / characteristic classes / classifying spaces / diffeomorphism groups / geometric theory of groups / transformation grouns / infinite groups / 等長変換群 / 区分線形構造 / アノソフ流 / 離散群 / クライン群 / 横断構造 / 幾何的群論 / 曲面束 / 無限変換群 / 不変集合 / 群作用のダイナミクス / 群の幾何的理論 / 変換群 / mapping class group / Magnus expansion / hyperelliptic mapping class group / Bruschi-Calogero equation / surface symmetry / Morita-Mumford classes / moduli space / Riemann surface / 楕円函数 / ジョンソン準同型 / 森田・マニフォード類 / マグナス展開 / 超楕円的写像類群 / ブルスキ・カロジェロ方程式 / 曲面の対称性 / 森田・マンフォード類 / モジュライ空間 / リーマン面 / exceptional minimal set / Sacksteder's Theorem / 区分線形同相群 / ブラシュケ接続 / ウエッブ / 指数公式 / 非ユニモデュラーリー群 / ミルナー数 / 留数理論 / 例外的極小集合 / サックスティーダーの定理 / Semiclassical approximation / Geodesic flow / Liouville manifolds / Riemannian geometry / Symplectic geometry / Hamiltonian mechanics / Integrable geodesic flow / クウヴィル多様体 / 半古典近似 / 測地線 / リウヴィル多様体 / リーマン多様体 / シンプレクティック幾何学 / ハミルトン力学 / 可積分測地流 / transverse measure / holonomy group / Hamiltonian flow / symplectic diffeomorphism / rotation vector / rotation number / area preserving maps / foliations / イソトピー / エルゴード的測度 / 余次元1葉層 / 不動点指数 / 位相的エントロピー / 周期軌道 / シンプレクティック微分同相 / 面積保存同相写像 / 横断的測度 / ホロノミー群 / ハミルトン流れ / シンプレクティク微分同相 / 回転ベクトル / 回転数 / 面積保存写像 / Anosov / contact structure / boundary / Lipschitz / volume preserving / diffeomorphisms / 区分線形同相 / リプシッツ同相 / アノソフ / 境界 / リプシッツ / 保積変換 / 微分同相 / Higher Order ODE / First Order PDE / Non solvable Dynamics / Complex dynamics / Chern onnection / Foliation / 留数公式 / pseudo group / ルジャンドル / 一階微分方程式 / 高階偏微分方程式 / 高階拳微分方程式 / 一階偏微分方程式 / 非可解群作用 / 複素力学系 / CHERN接続 / WEB / Hilbert's 16th problem / Pseudo-line arrangement / Plane trigonometric curve / Open umbrella / Monge-Ampere equation / Tangent developable / Lagrange singularity / Legendre singularity / フロント写像 / 特異葉層 / symplectic幾何 / Web幾何 / 空間曲線 / 特異点論 / 射影幾何 / 接触幾何 / ヒルベルト化問題 / ヒルベルト16問題 / 擬直線配置 / 平面三角曲線 / 笠 / モンジュアンペ-ル方程式 / 可展開面 / ラグランジュ特異点 / ルジャンドル特異点 / PL homeomorphism group / residue / foliated bundle / wob / holomerphic foliation / 同相群 / 複素葉層 / 横断的幾何構造 / PL同相群 / 留数 / 葉層バンドル / 織構造 / 正則葉層 / 位相亜群 / 離散部分群 / トポロジー / homoclinic bifurcation / 2次元写像 / chaos / 非線形力学系 / 記号力学系 / horse shoe map / Henon map Less

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
Groups of diffeomorphisms of manifolds
- Principal Investigator
  
  TSUBOI Takashi
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  The University of Tokyo
Various aspects of infinite groups of transformations acting on manifolds
- Principal Investigator
  
  TSUBOI Takashi
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  The University of Tokyo
Research of automorphisms preserving geometric structure of manifolds
- Principal Investigator
  
  ABE Kojun
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Shinshu University
A topological study of the moduli space of Riemann surface
- Principal Investigator
  
  KAWAZUMI Nariya
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  The University of Tokyo
Many-sided Research of Foliations
- Principal Investigator
  
  NISHIMORI Toshiyuki
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
STUDY ON THE GROUPS OF DIFFEOMORPHISMS
- Principal Investigator
  
  TSUBOI Takashi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  THE UNIVERSITY OF TOKYO
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
Classical theory and quantization on integrable geodesic flows
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
ザイフェルト葉層PL束の研究Principal Investigator
- Principal Investigator
  
  皆川宏之
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
First Order Partial Differential Equation and WEB Geometry
- Principal Investigator
  
  NAKAI Isao
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Foliation Theory
- Principal Investigator
  
  NISHIMORI Toshiyuki
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Contact geometric singularity theory of projective varieties.
- Principal Investigator
  
  ISHIKAWA Go-o
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
フックス群と位相共役なPL同相群に関する研究Principal Investigator
- Principal Investigator
  
  皆川宏之
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
低次元非線形力学系の構造と分岐
- Principal Investigator
  
  三波篤郎
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University

All 2006 2004

All Journal Article

[Journal Article] Examples of pseudo-Anosov homeomorphisms with small dialatations2006
- Author(s)
  Hiroyuki Minakawa
- Journal Title
  
  J. Math. Sci. Univ. Tokyo 13
  
  Pages: 95-111
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16204004
[Journal Article] Algebraic property of dilatation constants of piecewise linear structures of Anosov foliations2004
- Author(s)
  Minakawa, Hiroyuki
- Journal Title
  
  J.Math.Sci.Univ.Tokyo 11
  
  Pages: 65-74
- NAID
  110000071245
- Data Source
  KAKENHI-PROJECT-16204004
[Journal Article] Algebraic property of dilatation constants of piecewise linear structures of Anosov foliations2004
- Author(s)
  Hiroyuki Minakawa
- Journal Title
  
  Jour.Math.Sci.Univ.Tokyo 11
  
  Pages: 65-74
- NAID
  110000071245
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540058
[Journal Article] Algebraic property of dilatation constants of piecewise linear structures of Anosov foliations2004
- Author(s)
  Minakawa, Hiroyuki
- Journal Title
  
  J. Math. Sci. Univ. Tokyo 11
  
  Pages: 65-74
- NAID
  110000071245
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16204004
[Journal Article] Algebraic property of dilatation constants of piecewise linear structures of Anosov foliations2004
- Author(s)
  Hiroyuki Minakawa
- Journal Title
  
  Jour. Math. Sci. Univ. Tokyo 11
  
  Pages: 65-74
- NAID
  110000071245
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540058

1. KAWAZUMI Nariya (30214646)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
2. TSUBOI Takashi (40114566)

# of Collaborated Projects: 5 results

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3. NAKAYAMA Hiromichi (30227970)

# of Collaborated Projects: 5 results

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4. OHSHIKA Kenichi (70183225)

# of Collaborated Projects: 4 results

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5. NAKAI Isao (90207704)

# of Collaborated Projects: 4 results

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6. MORITA Shigeyuki (70011674)

# of Collaborated Projects: 4 results

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7. NISHIMORI Toshiyuki (50004487)

# of Collaborated Projects: 3 results

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8. ASUKE Taro (30294515)

# of Collaborated Projects: 3 results

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9. HAYASHI Shuhei (20247208)

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10. FUJIWARA Koji (60229078)

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11. MORIYOSHI Hitoshi (00239708)

# of Collaborated Projects: 3 results

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12. SUWA Tatsuo (40109418)

# of Collaborated Projects: 3 results

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13. ISHIKAWA Go-o (50176161)

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14. MATUMOTO Shigenori (80060143)

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15. KANAI Masahiko (70183035)

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16. ASAOKA Masayuki (10314832)

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17. NODA Takeo (90431618)

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18. 泉屋周一 (80127422)

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19. KOJIMA Sadayoshi (90117705)

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20. 三波篤郎 (30154157)

# of Collaborated Projects: 1 results

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21. 鈴木治夫 (80000735)

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22. SATO Hajime (30011612)

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23. KAMISHIMA Yoshinobu (10125304)

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24. SHISHIKURA Mitsuhiro (70192606)

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25. 水谷忠良 (20080492)

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26. 矢野公一 (60114691)

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27. INABA Takashi (40125901)

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28. KIYOHARA Kazuyoshi (80153245)

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29. IGARASHI Masayuki (60256675)

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30. YAMAGUCHI Keizo (00113639)

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31. TAKAMURA Masashi (60206886)

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32. MORIYAMA Youichi (80210201)

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33. OHBA Kiyoshi (80242337)

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34. MATSUMOTO Yukio (20011637)

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35. AKITA Toshiyuki (30279252)

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36. SHIBUKAWA Youichi (90241299)

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37. 廣瀬進 (10264144)

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38. 笹原泰 (80299370)

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39. 橋本義武 (20271182)

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40. ABE Kojun (30021231)

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41. 小林俊行 (80201490)

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42. 大島利雄 (50011721)

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43. KODAMA Hiroki (40466826)

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44. TAKAMURA Masashi (20598859)

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45. MATSUDA Yoshifumi (60549294)

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Minakawa Hiroyuki 皆川 宏之

MINAKAWA Hiroyuki 皆川 宏之

皆川 広之 ミナカワ ヒロユキ

皆川 宏之 ミナガワ ヒロユキ

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Minakawa Hiroyuki 皆川宏之

MINAKAWA Hiroyuki 皆川宏之

皆川広之ミナカワヒロユキ

皆川宏之ミナガワヒロユキ