Furuhata Hitoshi 古畑仁

… Alternative Names

古畑仁フルハタヒトシ

FURUHATA Hitoshi 古畑仁

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Researcher Number	80282036
Other IDs
External Links
Affiliation (Current)	2025: 北海道大学, 理学研究院, 教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 北海道大学, 理学研究院, 教授 2016 – 2017: 北海道大学, 理学研究院, 准教授 2012 – 2015: 北海道大学, 理学(系)研究科(研究院), 准教授 2014: 北海道大学, 大学院理学研究院, 准教授 2008 – 2011: 北海道大学, 大学院・理学研究院, 准教授 … More 2006: 北海道大学, 大学院理学研究院, 講師 1999 – 2005: 北海道大学, 大学院・理学研究科, 講師 1998: 東北大, 情報科学研究科, 助手 1998: 東北大学, 大学院情報科学研究科, 助手 1997: 東北大学, 大学院・情報科学研究科, 助手 Less
Review Section/Research Field	Principal Investigator Geometry / Geometry / Basic Section 11020:Geometry-related Except Principal Investigator Geometry / Geometry / Basic analysis
Keywords	Principal Investigator 中心アファインはめ込み / 部分多様体 / 統計多様体 / 中心アファイン曲面 / 統計構造 / アファイン微分幾何学 / CR部分多様体 / 統計はめ込み / アファインはめ込み / 極小中心アファイン超曲面 … More / 極小曲面 / 極小中心アファインはめ込み / 部分多様体論 / ２重調和写像 / ＣＲ部分多様体 / 断面曲率 / 射影曲面 / 佐々木多様体 / 捩じれ積 / 剱持多様体 / 概接触計量多様体 / 中心写像 / 線織面 / 剱持統計多様体 / 佐々木統計多様体 / 正則統計多様体 / 射影はめ込み / 超曲面 / 体様多計統 / アファイン接続 / 微分幾何学 / 複素空間形 / ヘッセ断面曲率 / ヘッセ多様体 / ヘッセ領域 / α・平行事前分布 / チェビシェフ形式 / ヘッセ構造 / アファイン超球面 / 正則統計構造 / アファイン球面 / コダッチ構造 / 極小アファイン超曲面 / アファイン平均曲率 / 自己双対 / 極小アファインはめ込み / アファイン極小曲面 / 剛性 / 複素幾何学 … More Except Principal Investigator 統計多様体 / 可積分系 / ヘッセ多様体 / アフィン微分幾何 / 情報幾何 / 実超曲面 / 共形平坦超曲面 / 古典的微分幾何 / Zoll / conformally flat hypersurface / ワイエルストラス型表現公式 / 平坦フロント / 極大面 / 特異点 / 離散化 / ハミルトン系 / 曲線の運動 / maxface / flat front / singularity / real hypersurface / discretization / affine hypersphere / classical differential geometry / アフィン曲面 / 線叢 / 定平均曲率曲面 / 弾性曲線 / ホップ実超曲面 / キルヒホフ弾性棒 / ダルブー変換 / フロント / 中心写像 / アフィン球面 / 重調和曲線 / cuspidal cross cap / 弱完備 / アフィン超球面 / Eillipsoid / Liouville manifolds / Symplectiic geometry / Hamiltonian mechanics / Periodic geodesic flow / Integrable system / Integrable geodesic flow / バミルトン力学 / Zoll計量 / 楕円体 / リウヴィル多様体 / シンプレクティック幾何学 / ハミルトン力学 / 周期的測地流 / 可積分測地流 / representation formula of Weierstrass type / statistical manifold / minimal surface / integrable system / information geometry / projective differential geometry / affine differential geometry / HIMC曲面 / CMC曲面 / 極小中心アフィン曲面 / 極小アフィン超曲面 / ボロノイ図 / ベックルンド変換 / チェビシェフ・ベクトル場 / ワイエルシュトラス型表現公式 / 極小曲面 / 射影微分幾何 / Loop Space / Spectral Gap / Logarithmic Soboles inequality / ハルナック不等式 / ギッブス測度 / ディソクレ形式 / 対数リボレフ不等式 / ループ空間 / スペクトルギャップ / 対数ソボレフ不等式 / アフィンはめ込み / 計量的tt^*構造 / 双ハミルトン系 / 幾何的ミウラ変換 / 接束の幾何 / ミウラ変換 / 変形KdV方程式 / ガウスの補題 / 幾何的ダイバージェンス / ヘッセ断面曲率 / 多重ハミルトン系 / 可積分系方程式 / 有限型微分方程式系 / 高次ジェット空間 / 接触変換 / 包合系 / 接触幾何学 / 階別単純リー環 / 微分式系 / 差分KdV方程式 / 積分表示公式 / 等質空間 / 零はめ込み / 表現公式 / キルヒホッフ弾性棒 / 差分幾何 / ヘッセ幾何 Less

等質空間と部分多様体の統計構造の幾何学Principal Investigator
- Principal Investigator
  
  古畑仁
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Hokkaido University
Affine immersions in various fieldsPrincipal Investigator
- Principal Investigator
  
  FURUHATA Hitoshi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Research on classical differential geometry from modern view points and its applications
- Principal Investigator
  
  KUROSE Takashi
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kwansei Gakuin University
  Fukuoka University
Geometry of statistical structures and the submanifold theoryPrincipal Investigator
- Principal Investigator
  
  FURUHATA Hitoshi
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Research on the differential sysytems and geometric structures associated with simple graded Lie algebras
- Principal Investigator
  
  YAMAGUCHI Keizo
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Classical differential geometry from the modern viewpoint and its application
- Principal Investigator
  
  KUROSE Takashi
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Fukuoka University
アファインはめ込みの大域的理論と情報幾何学の基礎的研究Principal Investigator
- Principal Investigator
  
  古畑仁
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Classical differential geometry from the modern viewpoint and its applications
- Principal Investigator
  
  KUROSE Takashi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Fukuoka University
極小アファイン曲面の計量微分幾何学的研究Principal Investigator
- Principal Investigator
  
  古畑仁
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Integrable geodesic flows and Masloy's quantization condition
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Modern Research of Affine and Projective Geometry and its Applications
- Principal Investigator
  
  KUROSE Takashi
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Fukuoka University
ワイル構造および統計構造とアファインはめ込みの幾何学の研究Principal Investigator
- Principal Investigator
  
  古畑仁
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
Siochastic Analysis on loop spaces
- Principal Investigator
  
  AIDA Shigeki
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka University
  Tohoku University
一般余次元のアファインはめ込みの分類および構成Principal Investigator
- Principal Investigator
  
  古畑仁
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Geometry
- Research Institution
  Tohoku University

All 2024 2023 2022 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2006

All Journal Article Presentation Book

[Book] 曲面2013
- Author(s)
  古畑仁
- Total Pages
  245
- Publisher
  数学書房
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Centroaffine surfaces of cohomogeneity one with planar curvature lines2023
- Author(s)
  Fujioka Atsushi、Furuhata Hitoshi
- Journal Title
  
  Colloquium Mathematicum
  
  Volume: 172 Issue: 2 Pages: 173-190
- DOI
  10.4064/cm8706-9-2022
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03279
[Journal Article] Toward differential geometry of statistical submanifolds2022
- Author(s)
  Furuhata Hitoshi
- Journal Title
  
  Information Geometry
  
  Volume: - Issue: S1 Pages: 99-108
- DOI
  10.1007/s41884-022-00075-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03279
[Journal Article] The center map of a centroaffine ruled surface2018
- Author(s)
  Fujioka A. and Furuhata H.
- Journal Title
  
  An. Stiint. Univ. Al. I. Cuza Iasi. Mat. (N.S.)
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400058
[Journal Article] Sasakian statistical manifolds2017
- Author(s)
  Furuhata H., Hasegawa I., Okuyama Y., Sato K. and Shahid, M.H.
- Journal Title
  
  J. Geom. Phys.
  
  Volume: 117 Pages: 179-186
- DOI
  10.1016/j.geomphys.2017.03.010
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400058
[Journal Article] Sasakian Statistical Manifolds II2017
- Author(s)
  Furuhata H.
- Journal Title
  
  Lecture Notes in Comput. Sci.
  
  Volume: 10589 Pages: 179-185
- DOI
  10.1007/978-3-319-68445-1_21
- ISBN
  9783319684444, 9783319684451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400058
[Journal Article] Kenmotsu statistical manifolds and warped product2017
- Author(s)
  Furuhata H., Hasegawa I., Okuyama Y. and Sato K.
- Journal Title
  
  J. Geom.
  
  Volume: 108 Issue: 3 Pages: 1175-1191
- DOI
  10.1007/s00022-017-0403-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400058
[Journal Article] Projective surfaces and pre-normalized Blaschke immersions of codimension two2016
- Author(s)
  Fujioka A. Furuhata H. and Sasaki T.
- Journal Title
  
  Int. Electron. J. Geom.
  
  Volume: 9 Pages: 100-110
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26400058
[Journal Article] Submanifold Theory in Holomorphic Statistical Manifolds2016
- Author(s)
  Furuhata H. and Hasegawa I.
- Journal Title
  
  Dragomir, S. et al. (eds.), Geometry of Cauchy-Riemann Submanifolds, Springer
  
  Volume: - Pages: 179-215
- DOI
  10.1007/978-981-10-0916-7_7
- ISBN
  9789811009150, 9789811009167
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400058
[Journal Article] Projective minimality for centroaffine minimal surfaces2014
- Author(s)
  Fujioka A., Furuhata H. and Sasaki T
- Journal Title
  
  J. Geom
  
  Volume: 105 Issue: 1 Pages: 87-102
- DOI
  10.1007/s00022-013-0196-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Statistical hypersurfaces in the space of Hessian curvature zero II, J. Van der Veken, I. Van de Woestyne, L. Verstraelen, L. Vrancken (eds.)2013
- Author(s)
  Furuhata H., Hu N. and Vrancken, L
- Journal Title
  
  Pure and Applied Differential Geometry - PADGE 2012 In Memory of Franki Dillen, Shaker Verlag GmbH, Germany
  
  Volume: (ISBN-13:978-3844023633)
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Statistical hypersurfaces in the space of Hessian curvature zero II2013
- Author(s)
  Furuhata H., Hu N. and Vrancken, L.
- Journal Title
  
  Pure and Applied Differential Geometry PADG2012, Shaker Verlag GmbH
  
  Volume: In Memory of Franki Dillen
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Hessian manifolds of nonpositive constant Hessian sectional curvature2013
- Author(s)
  Hitoshi Furuhata and Takashi Kurose
- Journal Title
  
  Tohoku Mathematical Journal
  
  Volume: 65 Pages: 31-42
- NAID
  130005147683
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540107
[Journal Article] HESSIAN MANIFOLDS OF NONPOSITIVE CONSTANT HESSIAN SECTIONAL CURVATURE2013
- Author(s)
  Furuhata H. and Kurose T
- Journal Title
  
  Tohoku Mathematical Journal, Second Series
  
  Volume: 65 Issue: 1 Pages: 31-42
- DOI
  10.2748/tmj/1365452623
- NAID
  130005147683
- ISSN
  0040-8735, 2186-585X
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Statistical hypersurfaces in the space of Hessian curvature zero2011
- Author(s)
  Furuhata H
- Journal Title
  
  Differential Geom. Appl
  
  Volume: 29 Pages: 86-90
- DOI
  10.1016/j.difgeo.2011.04.012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Hypersurfaces in statistical manifolds2009
- Author(s)
  Furuhata H.
- Journal Title
  
  Differential Geom.Appl. 27
  
  Pages: 420-429
- NAID
  120006459554
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] Hypersurfaces in statistical manifolds2009
- Author(s)
  Hitoshi Furuhata
- Journal Title
  
  Differential Geometry and its Applications 27
  
  Pages: 420-429
- NAID
  120006459554
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540103
[Journal Article] Hypersurfaces in statistical manifolds2009
- Author(s)
  H. Furuhata
- Journal Title
  
  Differential Geom.Appl. 27
  
  Pages: 420-429
- NAID
  120006459554
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340012
[Journal Article] Hypersurfaces in statistical manifolds2009
- Author(s)
  Furuhata H
- Journal Title
  
  Differential Geom. Appl
  
  Volume: 27 Issue: 3 Pages: 420-429
- DOI
  10.1016/j.difgeo.2008.10.019
- NAID
  120006459554
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540059
[Journal Article] The center map of an affine immersion2006
- Author(s)
  H.Furuhata, L.Vrancken
- Journal Title
  
  Results in Mathematics 49
  
  Pages: 201-217
- NAID
  120006459376
- Data Source
  KAKENHI-PROJECT-18540103
[Presentation] 統計2重調和写像2024
- Author(s)
  上野龍, 古畑仁
- Organizer
  日本数学会２０２４年度年会幾何学分科会
- Data Source
  KAKENHI-PROJECT-22K03279
[Presentation] A class of mappings between statistical manifolds2023
- Author(s)
  古畑仁
- Organizer
  RIMS共同研究(公開型) 部分多様体と群作用の幾何学
- Invited
- Data Source
  KAKENHI-PROJECT-22K03279
[Presentation] 統計多様体は tangible か2022
- Author(s)
  古畑仁
- Organizer
  北海道大学大学院理学研究院数学部門談話会
- Invited
- Data Source
  KAKENHI-PROJECT-22K03279
[Presentation] 中心写像から見た曲面の中心アファイン幾何学2017
- Author(s)
  古畑仁
- Organizer
  第６４回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] Sasakian statistical manifolds and hypersurfaces2017
- Author(s)
  Furuhata H.
- Organizer
  PNU-HU Joint Symposium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] Sasakian statistical manifolds II2017
- Author(s)
  Furuhata H.
- Organizer
  3rd conference on Geometric Science of Information
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] 剱持統計多様体2017
- Author(s)
  古畑仁
- Organizer
  関大微分幾何研究会
- Invited
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] 佐々木構造をもつ統計多様体2017
- Author(s)
  古畑仁
- Organizer
  名城研究集会「多様体上の計量と幾何構造」
- Place of Presentation
  名城大学（愛知県名古屋市）
- Year and Date
  2017-03-01
- Invited
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] Affine differential geometry and surfaces in the projective space2015
- Author(s)
  Furuhata H.
- Organizer
  Differential Geoemetry with Dajczer
- Place of Presentation
  東京工業大学(東京都目黒区)
- Year and Date
  2015-10-06
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] 正則統計多様体のＣＲ部分多様体2015
- Author(s)
  古畑仁
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡大学セミナーハウス(福岡県福岡市)
- Year and Date
  2015-10-30
- Invited
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] 統計多様体の曲率2015
- Author(s)
  古畑仁
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺 (7)
- Place of Presentation
  北海道大学(北海道札幌市)
- Year and Date
  2015-09-01
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] ヘッセ多様体とアファイン球面2014
- Author(s)
  古畑仁
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺(5)
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2014-01-10
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] ヘッセ多様体とアファイン球面2014
- Author(s)
  古畑仁
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺 (5)
- Place of Presentation
  北海道大学（札幌市）
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] 正則統計多様体とその曲率2014
- Author(s)
  古畑仁
- Organizer
  RIMS共同研究「統計多様体の諸分野への応用」
- Place of Presentation
  京都大学数理解析研究所（京都市）
- Year and Date
  2014-11-19
- Invited
- Data Source
  KAKENHI-PROJECT-26400058
[Presentation] 中心アファイン極小曲面の射影極小性2013
- Author(s)
  古畑仁
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡市
- Year and Date
  2013-11-02
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] 中心アファイン極小曲面の射影極小性2013
- Author(s)
  古畑仁
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡大学セミナーハウス（福岡市）
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] 接続の幾何学における部分多様体論にむけて2013
- Author(s)
  古畑仁
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺(4)
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2013-03-02
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Submanifold theory for statistical manifolds2012
- Author(s)
  FURUHATA Hitoshi
- Organizer
  Workshop on Differential Geometry
- Place of Presentation
  Northeastern University, Shenyang, China
- Year and Date
  2012-06-08
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical immersions of spaces of constant Hessian curvature2012
- Author(s)
  Furuhata H.
- Organizer
  The 8th HU and SNU Symposium on Mathematics -Recent developments of Geometry and Topology-
- Place of Presentation
  北海道大学（札幌市）
- Invited
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical immersions of spaces of constant Hessian curvature2012
- Author(s)
  FURUHATA Hitoshi
- Organizer
  The 8th HU and SNU Symposium on Mathematics -Recent developments of Geometry and Topology-
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2012-12-07
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Geometry of statistical submanifolds2012
- Author(s)
  FURUHATA Hitoshi
- Organizer
  PADGE2012
- Place of Presentation
  Katholieke Universiteit Leuven , Belgium
- Year and Date
  2012-08-29
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] A realization problem for statistical manifolds2011
- Author(s)
  FURUHATA Hitoshi
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡市
- Year and Date
  2011-11-03
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical Immersions2011
- Author(s)
  Furuhata H.
- Organizer
  RIKEN Workshop on Information Geometry
- Place of Presentation
  理化学研究所脳科学総合研究センター(和光市)(招待講演)
- Year and Date
  2011-08-31
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical Immersions2011
- Author(s)
  FURUHATA Hitoshi
- Organizer
  RIKEN Workshop on Information Geometry
- Place of Presentation
  理化学研究所脳科学総合研究センター(和光市)
- Year and Date
  2011-08-31
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] A realization problem for statistical manifolds2011
- Author(s)
  Furuhata H.
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡大学(福岡市)(招待講演)
- Year and Date
  2011-11-03
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] 定曲率Hesse多様体のモデルについて2010
- Author(s)
  古畑仁
- Organizer
  研究集会「擬リーマン幾何学の展開III」
- Place of Presentation
  お茶の水女子大学(東京都)
- Year and Date
  2010-12-19
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical submanifolds and spaces of constant Hessian sectional curvature2010
- Author(s)
  古畑仁
- Organizer
  Differential Geometry and its Applications
- Place of Presentation
  Masaryk University, Brno,チェコ共和国
- Year and Date
  2010-08-28
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical manifolds --- Hypersurfaces and complex structures2010
- Author(s)
  古畑仁
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺(2)
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] 定曲率Hesse多様体のモデルについて2010
- Author(s)
  古畑仁
- Organizer
  擬リーマン幾何学の展開III
- Place of Presentation
  お茶の水女子大学招待講演
- Year and Date
  2010-12-19
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Statistical submanifolds and spaces of constant Hessian sectional curvature2010
- Author(s)
  FURUHATA Hitoshi
- Organizer
  Differential Geometry and its Applications
- Place of Presentation
  Masaryk University, Brno, Czech Republic
- Year and Date
  2010-08-28
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Spaces of non-positive constant Hessian curvature2009
- Author(s)
  古畑仁
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡市
- Year and Date
  2009-11-20
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Examples of Statistical Manifolds2009
- Author(s)
  古畑仁
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺(1)
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2009-11-06
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Centroaffine Surfaces with Special Center2009
- Author(s)
  古畑仁
- Organizer
  松江微分幾何学研究会2009
- Place of Presentation
  島根大学
- Year and Date
  2009-12-11
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Centroaffine Surfaces with Special Center2009
- Author(s)
  古畑仁
- Organizer
  松江微分幾何学研究会2009
- Place of Presentation
  島根大学(松江市)
- Year and Date
  2009-12-11
- Data Source
  KAKENHI-PROJECT-21540059
[Presentation] Spaces of non-positive constant Hessian curvature2009
- Author(s)
  古畑仁
- Organizer
  福岡大学微分幾何学研究集会
- Place of Presentation
  福岡大学
- Year and Date
  2009-11-20
- Data Source
  KAKENHI-PROJECT-21540059

1. KUROSE Takashi (30215107)

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# of Collaborated Products: 1 results
2. SUAYMA Yoshihiko (70028223)

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3. INOGUCHI Junichi (40309886)

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4. HAMADA Tatsuyoshi (90299537)

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5. YAMADA Kotaro (10221657)

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6. KAWAKUBO Satoshi (80360303)

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7. MATSUURA Nozomu (00389339)

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8. IZUMIYA Shuichi (80127422)

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9. ISHIKAWA Goo (50176161)

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10. MATSUZOE Hiroshi (90315177)

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11. HASEGAWA Izumi (50002473)

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12. FUJIOKA Atsushi (30293335)

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13. YAMAGUCHI Keizo (00113639)

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14. ONO Kaoru (20204232)

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27. KIYOHARA Kazuyoshi (80153245)

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28. IGARASHI Masayuki (60256675)

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31. 浦川肇 (50022679)

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Furuhata Hitoshi 古畑 仁

古畑 仁 フルハタ ヒトシ

FURUHATA Hitoshi 古畑 仁

Research Projects

Research Products

Co-Researchers

等質空間と部分多様体の統計構造の幾何学Principal Investigator

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Affine immersions in various fieldsPrincipal Investigator

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Research on classical differential geometry from modern view points and its applications

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Geometry of statistical structures and the submanifold theoryPrincipal Investigator

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Research on the differential sysytems and geometric structures associated with simple graded Lie algebras

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Classical differential geometry from the modern viewpoint and its application

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アファインはめ込みの大域的理論と情報幾何学の基礎的研究Principal Investigator

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Classical differential geometry from the modern viewpoint and its applications

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極小アファイン曲面の計量微分幾何学的研究Principal Investigator

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Integrable geodesic flows and Masloy's quantization condition

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Modern Research of Affine and Projective Geometry and its Applications

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ワイル構造および統計構造とアファインはめ込みの幾何学の研究Principal Investigator

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Siochastic Analysis on loop spaces

Principal Investigator

Furuhata Hitoshi 古畑仁

古畑仁フルハタヒトシ

FURUHATA Hitoshi 古畑仁