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Sakai Takashi  酒井 高司

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SAKAI Takashi  酒井 高司

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Researcher Number 30381445
Other IDs
Affiliation (Current) 2022: 東京都立大学, 理学研究科, 教授
Affiliation (based on the past Project Information) *help 2020 – 2021: 東京都立大学, 理学研究科, 教授
2019: 首都大学東京, 理学研究科, 教授
2018: 首都大学東京, 理学研究科, 准教授
2017: 首都大学東京, 大学院理工学研究科, 准教授
2011 – 2017: 首都大学東京, 理工学研究科, 准教授 … More
2014: 首都大学東京, 大学院理工学研究科, 准教授
2010: Osaka City University, 大学院・理工学研究科, 助教
2009 – 2010: Tokyo Metropolitan University, 理工学研究科, 助教
2008: Osaka City University, 大学院・理学研究科, 特任准教授
2008: 大阪市立大学, 大学院・理学研究科, 特任准教授(数学研究所)
2008: 大阪市立大学, 大学院・理学研究科, 特任研究員
2007: Osaka City University, 大学院・理学研究科, 特任助教
2007: Osaka City University, Faculty of Science, Special Duty Assistant
2007: Osaka City University, Graduate School of Sciences, Assistant
2007: 大阪市立大学, 理学研究科, 特任助手
2006: 大阪市立大学, 大学院理学研究科, 特任助教
2006: 大阪市立大学, 理学(系)研究科(研究院), リサーチアシスタント
2005: 首都大学東京, 都市教養学部理工学系数理化学コース, リサーチ・アシスタント Less
Review Section/Research Field
Principal Investigator
Geometry / Basic Section 11020:Geometry-related
Except Principal Investigator
Geometry
Keywords
Principal Investigator
対称空間 / 等質空間 / 極小部分多様体 / 幾何学 / Lagrange部分多様体 / 対蹠集合 / ラグランジュ部分多様体 / 複素旗多様体 / 旗多様体 / 二重調和写像 … More / R空間 / 積分幾何学 / シンプレクティック多様体 / ハミルトン安定性 / 変分法 / 微分幾何学 / 微分幾何 / Calabi-Yau多様体 / キャリブレーション / カラビ‐ヤウ多様体 / 対称対 / 対称三対 / Floerホモロジー / s多様体 / 部分多様体 … More
Except Principal Investigator
可積分系 / 幾何学 / 微分幾何学 / 部分多様体 / 対称空間 / 調和写像 / 極小部分多様体 / 量子コホモロジー / 対蹠集合 / モジュライ空間 / 可視化 / 積分幾何学 / 等質空間 / 微分幾何 / 実形の交叉 / 複素旗多様体 / 有向実Grassmann多様体 / 対称三対 / ラグランジュ部分多様体 / (A)微分幾何 / 曲面 / トポロジー / コンピュータ実験 / 計算機システム / 可視可 / 量子物理 / コンピューター実験 / 微分トポロジー / 可解等質空間 / Seifertファイバー空間 / 可微分剛性 / Fefferman / Lorentz構造 / Parabolic構造 / 因果性 / 変換群 / Vague conjecture / Conformal structure / Rigidity / LcK structure / Kaehler structure / Homogeneous manifold / Sasaki manifold / Fefferman-Lorentz structure / CR構造 / 小畠の定理 / ファイバー空間 / 非球形空間 / 基本群 / LCR構造 / Hermite対称空間 / 実形 / 積分幾河学 / Hermite対称空問 / 交叉 / 部分多様体論 / 等径超曲面 / リー理論 / 弱鏡映軌道 / austere軌道 / Riemann対称対 / 交叉積分公式 / 多重ケーラー角度 / Riemann等質空間 / Riemann対称空間 / Croftonの公式 / 鏡映部分多様体 / 弱鏡映部分多様体 / austere部分多様体 / weakly reflective orbit / austere orbit / Riemannian symmetric pair / kinematic formula / multiple Kaehler angle / integral geometry / 微分幾可学 / Differential Geoimetry / Integrable systems / Geometry / Quantum cohomology / 実旗多様体 / スピノル群 / 等径部分多様体 / リー群 / フレアーホモロジー Less
  • Research Projects

    (19 results)
  • Research Products

    (203 results)
  • Co-Researchers

    (45 People)
  •  対称空間の一般化およびその極地と対蹠集合の幾何学的研究Principal Investigator

    • Principal Investigator
      酒井 高司
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Tokyo Metropolitan University
  •  Geometry of Lie group actions and submanifolds associated to symmetric pairsPrincipal Investigator

    • Principal Investigator
      Sakai Takashi
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Extension and application of antipodal sets in symmetric spaces

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  New Development of Submanifold Geometry and Harmonic Map Theory in Symmetric Spaces

    • Principal Investigator
      Ohnita Yoshihiro
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
  •  Research on special Lagrangian submanifolds and their singularitiesPrincipal Investigator

    • Principal Investigator
      SAKAI Takashi
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Systematic development and application of methods in differential geometry and integrable systems motivated by quantum cohomology

    • Principal Investigator
      Guest Martin
    • Project Period (FY)
      2013 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Waseda University
  •  Study of antipodal sets in symmetric spaces with its extension and application

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  Research on submanifold geometry and harmonic map theory in symmetric spaces

    • Principal Investigator
      OHNITA Yoshihiro
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
  •  Research on special Lagrangian submanifolds in non-flat Calabi-Yau manifoldsPrincipal Investigator

    • Principal Investigator
      SAKAI Takashi
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Geometry and visualization of integrable systems and applications to quantum field theory and neuroscience

    • Principal Investigator
      MARTIN Guest
    • Project Period (FY)
      2010 – 2011
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Exploitation of new relations between differential geometry and quantum cohomology in the context of integrable systems

    • Principal Investigator
      GUEST Martin
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Waseda University
      Tokyo Metropolitan University
  •  Differential geometry and integral geometry in homogeneous spaces and its applications

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  Geometric structure on geometric manifolds which admit Lie group transformations and various Rigidity

    • Principal Investigator
      KAMISHIMA Yoshinobu
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Geometry of weakly reflective submanifoldsPrincipal Investigator

    • Principal Investigator
      SAKAI Takashi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
  •  Research on quantum cohomology, Frobenius manifolds, and harmonic maps related to integrable systems

    • Principal Investigator
      MARTIN Guest
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Metropolitan University
  •  Integral geometry in homogeneous spaces and its applications

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  Research of submanifolds in a symmetric space by using infinite dimensional geometry

    • Principal Investigator
      KOIKE Naoyuki
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo University of Science
  •  Research on Submanifold Theory via Infinite Dimensional Methods

    • Principal Investigator
      OHNITA Yoshihiro
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
  •  積分幾何学による変分問題:ラグランジュ部分多様体のハミルトン体積最小性Principal Investigator

    • Principal Investigator
      酒井 高司
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
      Tokyo Metropolitan University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Other

All Journal Article Presentation

  • [Journal Article] 対称空間の一般化と対蹠集合2022

    • Author(s)
      酒井 高司
    • Journal Title

      数理解析研究所講究録

      Volume: 2210 Pages: 42-56

    • Open Access
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Journal Article] A survey on natural Γ-symmetric structures on R-spaces2022

    • Author(s)
      Peter Quast and Takashi Sakai
    • Journal Title

      Differential Geometry and Global Analysis: In Honor of Tadashi Nagano, Contemporary Mathematics

      Volume: 777 Pages: 185-197

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Journal Article] A survey on natural Γ-symmetric structures on R-spaces2022

    • Author(s)
      Peter Quast and Takashi Sakai
    • Journal Title

      Differential Geometry and Global Analysis: In Honor of Tadashi Nagano, Contemporary Mathematics

      Volume: 777 Pages: 185-197

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03250
  • [Journal Article] 対称空間の一般化と対蹠集合2022

    • Author(s)
      酒井 高司
    • Journal Title

      数理解析研究所講究録

      Volume: 2210 Pages: 42-56

    • Open Access
    • Data Source
      KAKENHI-PROJECT-21K03250
  • [Journal Article] Area-minimizing cones over minimal embeddings of R-spaces2021

    • Author(s)
      Shinji Ohno and Takashi Sakai
    • Journal Title

      Josai Mathematical Monographs

      Volume: 13 Pages: 69-91

    • DOI

      10.20566/13447777_13_69

    • NAID

      120007027896

    • URL

      https://libir.josai.ac.jp/il/meta_pub/G0000284repository_JOS-13447777-1306

    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Journal Article] Natural Γ-symmetric structures on R-spaces2020

    • Author(s)
      P. Quast and T. Sakai
    • Journal Title

      Journal de Mathematiques Pures et Appliquees

      Volume: -

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Journal Article] Biharmonic homogeneous submanifolds in compact symmetric spaces and compact Lie groups2018

    • Author(s)
      Shinji Ohno, Takashi Sakai and Hajime Urakawa
    • Journal Title

      Hiroshima Mathematical Journal

      Volume: 印刷中

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Journal Article] Biharmonic homogeneous submanifolds in compact symmetric spaces2017

    • Author(s)
      Shinji Ohno, Takashi Sakai and Hajime Urakawa
    • Journal Title

      Springer Proceedings in Mathematics & Statistics

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Journal Article] Biharmonic Homogeneous Submanifolds in Compact Symmetric Spaces2017

    • Author(s)
      Ohno Shinji、Sakai Takashi、Urakawa Hajime
    • Journal Title

      Springer Proc. Math. Stat

      Volume: 203 Pages: 323-333

    • DOI

      10.1007/978-981-10-5556-0_27

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25247005
  • [Journal Article] Rigidity of transversally biharmonic maps between foliated Riemannian manifolds2017

    • Author(s)
      Shinji Ohno, Takashi Sakai and Hajime Urakawa
    • Journal Title

      Hokkaido Mathematical Journal

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Journal Article] Biharmonic homogeneous hypersurfaces in compact symmetric spaces2015

    • Author(s)
      Shinji Ohno, Takashi Sakai, and Hajime Urakawa
    • Journal Title

      Differential Geom. Appl

      Volume: 43 Pages: 155-179

    • DOI

      10.1016/j.difgeo.2015.09.005

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400073, KAKENHI-PROJECT-25247005
  • [Journal Article] Orbifold quantum D-modules associated to weighted projective spaces2014

    • Author(s)
      Martin Guest, H. Sakai
    • Journal Title

      Comm. Math. Helv

      Volume: 89 Pages: 273-297

    • DOI

      10.4171/cmh/319

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25247005
  • [Journal Article] Lagrangian intersection theory and Hamiltonian volume minimizing problem2014

    • Author(s)
      H. Iriyeh, T. Sakai and H. Tasaki
    • Journal Title

      Springer Proceedings in Mathematics & Statistics

      Volume: 106 Pages: 391-399

    • DOI

      10.1007/978-4-431-55215-4_35

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24540064, KAKENHI-PROJECT-24740049, KAKENHI-PROJECT-26400073
  • [Journal Article] 複素旗多様体内の実旗多様体の交叉の構造2014

    • Author(s)
      入江博,酒井高司,田崎博之
    • Journal Title

      数理解析研究所講究録

      Volume: 1880 Pages: 100-116

    • Data Source
      KAKENHI-PROJECT-23740057
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type2013

    • Author(s)
      H. Iriyeh, T. Sakai and H. Tasaki
    • Journal Title

      J. Math. Soc. Japan

      Volume: 65 Issue: 4 Pages: 1135-1151

    • DOI

      10.2969/jmsj/06541135

    • NAID

      130003384667

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540064, KAKENHI-PROJECT-25247005
  • [Journal Article] On the structure of the intersection of real flag manifolds in a complex flag manifold2013

    • Author(s)
      H. Iriyeh, T. Sakai and H. Tasaki
    • Journal Title

      Advanced Studies in Pure Mathematics

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Journal Article] COHOMOGENEITY ONE SPECIAL LAGRANGIAN SUBMANIFOLDS IN THE COTANGENT BUNDLE OF THE SPHERE2012

    • Author(s)
      K.Hashimoto, T.Sakai
    • Journal Title

      Tohoku Math. J.

      Volume: 64 Issue: 1 Pages: 141-169

    • DOI

      10.2748/tmj/1332767344

    • NAID

      130005128507

    • ISSN
      0040-8735, 2186-585X
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004, KAKENHI-PROJECT-23740057
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type2012

    • Author(s)
      H. Iriyeh, T. Sakai and H. Tasaki
    • Journal Title

      Journal of Mathematical Society of Japan

      Volume: 掲載決定

    • NAID

      130003384667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Journal Article] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2012

    • Author(s)
      K. Hashimoto, T. Sakai
    • Journal Title

      Tohoku Math. J.

      Volume: 64 Pages: 141-169

    • NAID

      130005128507

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Journal Article] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2012

    • Author(s)
      K. Hashimoto・T. Sakai
    • Journal Title

      Tohoku Math.J

      Volume: 64 Pages: 141-169

    • NAID

      130005128507

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Journal Article] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2011

    • Author(s)
      K. Hashimoto and T. Sakai
    • Journal Title

      Tohoku Mathematical Journal

      Volume: 64 Pages: 141-169

    • NAID

      130005128507

    • URL

      http://math01.sci.osaka-cu.ac.jp/OCAMI/preprint/2010/10_19.pdf

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type2011

    • Author(s)
      H. Iriyeh, T. Sakai and H. Tasaki
    • Journal Title

      Journal of Mathematical Society of Japan

      Volume: (掲載決定)

    • NAID

      130003384667

    • URL

      http://mathsoc.jp/publication/JMSJ/pdf/JMSJ6282.pdf

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Lie-algebraic characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      O. Ikawa, T. Sakai and H. Tasaki
    • Journal Title

      Differential Geometry and Its Applications

      Volume: 28 Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Lie-algebraic Characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      Osamu Ikawa, Takashi Sakai, Hiroyuki Tasaki
    • Journal Title

      Differential Geom.Appl. 28, No.1

      Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Introduction to integral geometry in Riemannian homogeneous spaces, Proceedings of the 14th International Workshop on Differential Geometry and Related Fields2010

    • Author(s)
      Takashi Sakai
    • Journal Title

      Kyungpook National University, Taegue, Korea Vol.14

      Pages: 145-162

    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Lie-algebraic characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Differential Geometry and its Applications

      Volume: 28 Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Tight Lagrangian surfaces in S^2×S^22010

    • Author(s)
      H.Iriyeh, T.Sakai
    • Journal Title

      Geometry Dedicata

      Volume: 145 Pages: 1-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Tight Lagrangian surfaces in S^2×S^22010

    • Author(s)
      H.Iriyeh, T.Sakai
    • Journal Title

      Geometriae Dedicata

      Volume: 145 Pages: 1-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Journal Article] Lie- algebraic characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Differentail Geometry and its Applications

      Volume: 28 Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Journal Article] Tight Lagrangian surfaces in S^2×S^22010

    • Author(s)
      Hiroshi Iriyeh, Takashi Sakai
    • Journal Title

      Geom.Dedicata 145, No.1

      Pages: 1-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Lie-algebraic characterization oftangentially degenerate orbits ofs-representations2010

    • Author(s)
      O. Ikawa, T. Sakai and H. Tasaki
    • Journal Title

      Differential Geom.Appl

      Volume: 28 Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Journal Article] Lie-algebraic characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Differential Geometry and its Applications 28

      Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] ight Lagrangian surfaces in S^2 × S^22010

    • Author(s)
      H.Iriyeh, T.Sakai
    • Journal Title

      Geometry Dedicata

      Volume: 145 Pages: 1-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Tight Lagrangian surfaces in S^2×S^22010

    • Author(s)
      H. Iriyeh and T. Sakai
    • Journal Title

      Geometriae Dedicata

      Volume: 145 Pages: 1-17

    • URL

      http://math01.sci.osaka-cu.ac.jp/OCAMI/preprint/2008/08_07.pdf

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Lie- algebraic characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Differentail Geometry and its Applications 28

      Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Journal Article] Lie algebraic characterization of tangentially degenerate orbits of s-representations2010

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Differential Geometry and its Applications

      Volume: 28 Pages: 81-101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Weakly reflective submanifolds and austere submanifolds2009

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Journal of the Mathematical Society of Japan 61

      Pages: 437-481

    • NAID

      10024905762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Weaklyreflective submanifolds and austeresubmanifolds2009

    • Author(s)
      O. Ikawa, T. Sakai and H. Tasaki
    • Journal Title

      J. Math. Soc. Japan

      Volume: 61 Pages: 437-481

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Journal Article] Weakly reflective submanifolds and austere submanifolds2009

    • Author(s)
      O. Ikawa・T. Sakai,・H. Tasaki
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 61 Pages: 437-481

    • NAID

      10024905762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Journal Article] Weakly reflective submanifolds and austere submanifolds2009

    • Author(s)
      O.Ikawa, T.Sakai, H.Tasaki
    • Journal Title

      Journal of Mathematical Society of Japan 61

      Pages: 437-481

    • NAID

      10024905762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Journal Article] Weakly reflective submanifolds and austere submanifolds2009

    • Author(s)
      Osamu Ikawa, Takashi Sakai, Hiroyuki Tasaki
    • Journal Title

      J.Math.Soc.Japan. 61, No.2

      Pages: 437-481

    • NAID

      10024905762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Tight Lagrangian surfaces in S^2×S^22008

    • Author(s)
      H. Iriyeh and T. Sakai
    • Journal Title

      OCAMI preprint series 08-7

      Pages: 1-16

    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] 3D-XplorMathの開発と教育利用について2008

    • Author(s)
      酒井高司
    • Journal Title

      数式処理Bulletin of JSSAC 15

      Pages: 55-61

    • NAID

      10023902535

    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Weakly reflective orbits and tangentially degenerate orbits of s-representations Proceedings of the 12th International Workshop on Differential Geometry and Related Fields2008

    • Author(s)
      Takashi Sakai
    • Journal Title

      Kyungpook National University, Taegue, Korea Vol.12

      Pages: 161-174

    • Data Source
      KAKENHI-PROJECT-20740044
  • [Journal Article] Transferred kinematic formulae in two point homogeneous spaces2007

    • Author(s)
      酒井 高司
    • Journal Title

      Tsukuba Journal of Mathematics 31

      Pages: 343-354

    • NAID

      120005848475

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Journal Article] Transferred kinematic formulae in two point homogeneous space2007

    • Author(s)
      Sakai, Takashi
    • Journal Title

      Tsukuba Journal of Mathematics 31

      Pages: 343-354

    • NAID

      120005848475

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540065
  • [Journal Article] Transferred kinematic formulae in two point homogeneous spaces2007

    • Author(s)
      Sakai, Takashi
    • Journal Title

      Tsukuba Journal of Mathematics 31

      Pages: 343-354

    • NAID

      120005848475

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540065
  • [Journal Article] Transferred kinematic formulae in two point homogeneous spaces2007

    • Author(s)
      T.Sakai
    • Journal Title

      Tsukuba J. Math 31

      Pages: 343-354

    • NAID

      120005848475

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18204005
  • [Journal Article] Transferred Kinematic formulae in two point homogeneous spaces2007

    • Author(s)
      Takashi Sakai
    • Journal Title

      Tsukuba Journal of Mathematics 31

      Pages: 343-354

    • NAID

      120005848475

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Journal Article] Transferred kinematic formulae in two point homogeneous spaces2007

    • Author(s)
      Takashi, Sakai
    • Journal Title

      Tsukuba Journal of Mathematics 31

      Pages: 343-354

    • NAID

      120005848475

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Journal Article] On the transfer principle in integral geometry2006

    • Author(s)
      T.Sakai
    • Journal Title

      Proc. 10^<th> Workshop on Differential Geometry, Taegu

      Pages: 85-97

    • Data Source
      KAKENHI-PROJECT-18204005
  • [Journal Article] Kinematic formulas for integral invariants of degree two in real space forms2005

    • Author(s)
      H.J.Kang, T.Sakai, Y.J.Suh
    • Journal Title

      Indiana University Mathematics Journal 54 No.5

      Pages: 1499-1520

    • Data Source
      KAKENHI-PROJECT-17740040
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type

    • Author(s)
      H.Iriyeh・T.Sakai・H.Tasaki
    • Journal Title

      Journal of Mathematical Society of Japan

      Volume: (印刷中)

    • NAID

      130003384667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type

    • Author(s)
      H. Iriyeh, T. Sakai and H. Tasaki
    • Journal Title

      J. Math. Soc. Japan

    • NAID

      130003384667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Journal Article] Weakly reflective submanifolds and austere submanifolds

    • Author(s)
      Osamu Ikawa, Takashi Sakai, Hiroyuki Tasaki
    • Journal Title

      J.Math.Soc.Japan (掲載予定)

    • NAID

      10024905762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17204006
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type

    • Author(s)
      H.Iriyeh, T.Sakai, H.Tasaki
    • Journal Title

      Journal of Mathematical Society of Japan

      Volume: (掲載決定)

    • NAID

      130003384667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Journal Article] Lagrangian Floer homology of a pair of real forms in Hermitian symmetric spaces of compact type

    • Author(s)
      H.Iriyeh, T.Sakai, H.Tasaki
    • Journal Title

      Journal of Mathematical Society of Japan

      Volume: (掲載決定)

    • NAID

      130003384667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Riemann多様体間の写像の第二基本形式から定まる積分不変量に関する第一変分公式2022

    • Author(s)
      秋山梨佳,酒井高司,佐藤雄一郎
    • Organizer
      日本数学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Riemann多様体間の写像の第二基本形式から定まる積分不変量に関する第一変分公式2022

    • Author(s)
      秋山梨佳,酒井高司,佐藤雄一郎
    • Organizer
      日本数学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-21K03250
  • [Presentation] Natural Γ-symmetric structures on R-spaces and related topics2021

    • Author(s)
      酒井高司
    • Organizer
      対称空間と群作用の幾何学
    • Data Source
      KAKENHI-PROJECT-21K03250
  • [Presentation] 対称空間の一般化と対蹠集合2021

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論と関連する幾何構造研究の深化と融合
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K03250
  • [Presentation] 対称空間の一般化と対蹠集合2021

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論と関連する幾何構造研究の深化と融合
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Natural Γ-symmetric structures on R-spaces and related topics2021

    • Author(s)
      酒井高司
    • Organizer
      対称空間と群作用の幾何学
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Antipodal sets of generalized s-manifolds2020

    • Author(s)
      酒井高司
    • Organizer
      対称空間の部分多様体とその時間発展
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Natural Γ-symmetric structures on R-spaces2020

    • Author(s)
      T. Sakai
    • Organizer
      The 18th OCAMI-RIRCM Joint Differential Geometry Workshop on Differential Geometry of Submanifolds in Symmetric Spaces and Related Problems'
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] 対称空間と対蹠集合の一般化について2020

    • Author(s)
      酒井高司
    • Organizer
      広島幾何学研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Natural Γ-symmetric structures on R-spaces2020

    • Author(s)
      P. Quast and T. Sakai
    • Organizer
      日本数学会2020年度年会
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] 一般化されたs多様体の対蹠集合2019

    • Author(s)
      酒井高司
    • Organizer
      幾何学と組合せ論2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Toward classification of biharmonic homogeneous hypersurfaces in compact symmetric spaces2019

    • Author(s)
      T. Sakai
    • Organizer
      Workshop on the Isoparametric Theory
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Natural Γ-symmetric structures on R-spaces2019

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2019
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Antipodal sets of generalized s-manifolds2019

    • Author(s)
      Shinji Ohno, Takashi Sakai, and Yasunori Terauchi
    • Organizer
      AMS Sectional Meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] 複素旗多様体内の二つの実形のFloerホモロジー2018

    • Author(s)
      井川治,入江博,奥田隆幸,酒井高司,田崎博之
    • Organizer
      日本数学会2018年度年会
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] 複素旗多様体内の二つの実形のFloerホモロジー2018

    • Author(s)
      酒井高司
    • Organizer
      日本数学会2018年度年会
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] 一般化されたs多様体の対蹠集合2018

    • Author(s)
      大野晋司,酒井高司,寺内泰紀
    • Organizer
      日本数学会2018年度秋季総合分科会
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] Antipodal sets of generalized s-manifolds2018

    • Author(s)
      Shinji Ohno, Takashi Sakai, and Yasunori Terauchi
    • Organizer
      2018 Joint Meeting of the Korean Mathematical Society and the German Mathematical Society
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2018

    • Author(s)
      酒井高司
    • Organizer
      Geometry of Submanifolds and Integrable Systems, 大阪市立大学数学研究所
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] 複素旗多様体の実形の交叉とFloerホモロジーへの応用―合同とは限らない実形の場合2018

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2018

    • Author(s)
      Takashi Sakai
    • Organizer
      Geometry of Submanifolds and Integrable Systems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2017

    • Author(s)
      酒井高司
    • Organizer
      2017 Korean Mathematical Society Spring Meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2017

    • Author(s)
      Takashi Sakai
    • Organizer
      2017 Korean Mathematical Society Spring Meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05223
  • [Presentation] コンパクト対称空間内の二重調和等質部分多様体の構成2016

    • Author(s)
      大野晋司,酒井高司,浦川肇
    • Organizer
      日本数学 会2016年度年会
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] ラグランジュ交叉と対蹠集合2016

    • Author(s)
      酒井高司
    • Organizer
      Aspects of Differential Geometry
    • Place of Presentation
      東北大学
    • Year and Date
      2016-03-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2016

    • Author(s)
      Takashi Sakai
    • Organizer
      The First Japan-Taiwan Joint Conference on Differential Geometry & the 8th TIMS-OCAMI-WASEDA Joint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      早稲田大学
    • Year and Date
      2016-12-13
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] コンパクトLie群内の二重調和等質超曲面の構成2016

    • Author(s)
      大野晋司,酒井高司,浦川肇
    • Organizer
      日本数学会2016年度秋季総合分科会
    • Place of Presentation
      関西大学
    • Year and Date
      2016-09-15
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] ラグランジュ交叉と対蹠集合2016

    • Author(s)
      酒井高司
    • Organizer
      Aspects of Differential Geometry ---宮岡礼子先生退職記念研究会---
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Year and Date
      2016-03-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] Biharmonic homogeneous submanifolds in compact symmetric spaces2016

    • Author(s)
      Shinji Ohno, Takashi Sakai and Hajime Urakawa
    • Organizer
      The 20th International Workshop on Hermitian Symmetric Spaces and Submanifolds
    • Place of Presentation
      Kyungpook National University, Daegu, Korea
    • Year and Date
      2016-07-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2016

    • Author(s)
      酒井高司
    • Organizer
      The First Japan-Taiwan Joint Conference on Differential Geometry
    • Place of Presentation
      早稲田大学西早稲田キャンパス(東京都新宿区)
    • Year and Date
      2016-12-13
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] Biharmonic homogeneous submanifolds in compact symmetric spaces2016

    • Author(s)
      Takashi Sakai
    • Organizer
      The 11th OCAMI-RIRCM Joint Differential Geometry Workshop on Submanifolds and Lie Theory
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2016-03-20
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] Antipodal structure of the intersection of real flag manifolds in a complex flag manifold II2015

    • Author(s)
      Takashi Sakai
    • Organizer
      The 19th International Workshop on Hermitian-Grassmannian Submanifolds and Its Applications
    • Place of Presentation
      National Institute for Mathematical Sciences, Daejeon, Korea
    • Year and Date
      2015-10-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2015

    • Author(s)
      酒井高司
    • Organizer
      第42回変換群論 シンポジウム
    • Place of Presentation
      金沢勤労者プラザ
    • Year and Date
      2015-11-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] Antipodal structure of the intersection of real flag manifolds in a complex flag manifold II2015

    • Author(s)
      酒井高司
    • Organizer
      The 19th International Workshop on Differential Geometry
    • Place of Presentation
      NIMS, Daejeon, Korea
    • Year and Date
      2015-10-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold2015

    • Author(s)
      酒井高司
    • Organizer
      第42回変換群論シンポジウム
    • Place of Presentation
      金沢勤労者プラザ(石川県金沢市)
    • Year and Date
      2015-11-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] The geometry of orbits of Hermann actions and its applications2015

    • Author(s)
      酒井高司
    • Organizer
      Seminars
    • Place of Presentation
      KIAS, Seoul, Korea
    • Year and Date
      2015-10-23
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] コンパクト対称空間内の二重調和超曲面2015

    • Author(s)
      大野晋司,酒井高司,浦川肇
    • Organizer
      日本数学会2015年度秋季 総合分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] Minimal submanifolds in Riemannian manifolds2014

    • Author(s)
      Takashi Sakai
    • Organizer
      Mini-courses on area-minimizing varieties
    • Place of Presentation
      韓国, ソウル, Korea Institute for Advanced Study
    • Invited
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] Antipodal structure of the intersection of real forms and its applications2014

    • Author(s)
      Takashi Sakai
    • Organizer
      Differential Geometry Seminar
    • Place of Presentation
      米国, カリフォルニア州, California University, Irvine
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] Antipodal structure of the intersection of real forms and its applications2014

    • Author(s)
      酒井高司
    • Organizer
      幾何コロキウム
    • Place of Presentation
      東京大学
    • Year and Date
      2014-06-19
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 極小R空間上の面積最小錐2014

    • Author(s)
      酒井高司,大野晋司
    • Organizer
      日本数学会2014年度年会
    • Place of Presentation
      学習院大学
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 複素旗多様体内の実旗多様体の交叉の構造2013

    • Author(s)
      入江博,酒井高司,田崎博之
    • Organizer
      部分多様体の微分幾何学の深化
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] Special Lagrangian submanifolds with large symmetry2013

    • Author(s)
      酒井高司
    • Organizer
      GCOE小研究集会--Minimal submanifolds and mean curvature flow--
    • Place of Presentation
      KKR蔵王白銀荘
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 複素旗多様体内の実旗多様体の交叉の構造2012

    • Author(s)
      入江博,酒井高司,田崎博之
    • Organizer
      日本数学会年会2012年度秋季総合分科会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2012

    • Author(s)
      酒井高司
    • Organizer
      シンプレクティック幾何と平均曲率流
    • Place of Presentation
      KKR蔵王白銀荘
    • Year and Date
      2012-03-23
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Lagrangian Floer homology and its application to Hamiltonian volume minimizing property2012

    • Author(s)
      酒井高司
    • Organizer
      The 4th TIMS-OCAMI Joint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      国立台湾大学
    • Year and Date
      2012-03-18
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2012

    • Author(s)
      酒井高司
    • Organizer
      シンプレクティック幾何と平均曲率流(招待講演)
    • Place of Presentation
      KKR蔵王白銀荘
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] Lagrangian Floer homology and its application to Hamiltonian volume minimizing property2012

    • Author(s)
      酒井高司
    • Organizer
      The 4th TIMS-OCAMI Joint International Workshop on Differential Geometry and Geometric Analysis(招待講演)
    • Place of Presentation
      国立台湾大学
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] Lagrangian Floer homology and its application to Hamiltonian volume minimizing property2012

    • Author(s)
      酒井高司
    • Organizer
      The 4th TIMS-OCAMI Joint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      国立台湾大学
    • Year and Date
      2012-03-18
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2012

    • Author(s)
      酒井高司
    • Organizer
      シンプレクティック幾何と平均曲率流
    • Place of Presentation
      KKR蔵王白銀荘
    • Year and Date
      2012-03-23
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] Lagrangian Floer homologyand its application to Hamiltonian volumeminimizing property2012

    • Author(s)
      酒井高司
    • Organizer
      The 4th TIMS-OCAMIJoint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      National Taiwan University, Taiwan
    • Year and Date
      2012-03-18
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Presentation] Antipodal structure of the intersection of real forms in a complex flag manifold2012

    • Author(s)
      Takashi Sakai
    • Organizer
      The 16th International Workshop on Differential Geometry
    • Place of Presentation
      Kyungpook National University, Taegu, Korea
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      入江博、酒井高司、田崎博之
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] コンパクト型Hermite対称空間の二つの実形の対のFloerホモロジー2011

    • Author(s)
      酒井高司
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] 球面の余接束内の特殊Lagrange部分多様体2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用(招待講演)
    • Place of Presentation
      東京理科大学森戸記念館
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      橋本要, 酒井高司
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2011
    • Place of Presentation
      湯沢グランドホテル
    • Year and Date
      2011-11-25
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] コンパクト型Hermite対称空間の二つの実形の対のFloerホモロジー2011

    • Author(s)
      入江博, 酒井高司, 田崎博之
    • Organizer
      日本数学会年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      橋本要, 酒井高司
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 球面の余接束内の特殊Lagrange部分多様体2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用
    • Place of Presentation
      東京理科大学森戸記念館
    • Year and Date
      2011-09-03
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2011
    • Place of Presentation
      湯沢グランドホテル
    • Year and Date
      2011-11-25
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      酒井高司
    • Organizer
      理工学部数学科談話会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2011-06-20
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      酒井高司
    • Organizer
      理工学部数学科談話会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2011-06-20
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 球面の余接束内の特殊Lagrange部分多様体2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用
    • Place of Presentation
      東京理科大学森戸記念館
    • Year and Date
      2011-09-03
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2011
    • Place of Presentation
      湯沢グランドホテル
    • Year and Date
      2011-11-25
    • Data Source
      KAKENHI-PROJECT-21540063
  • [Presentation] 球面の余接東内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      橋本要, 酒井高司
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] コンパクト型Hermite対称空間の二つの実形の対のFloerホモロジー2011

    • Author(s)
      入江博, 酒井高司, 田崎博之
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] コンパクト型Hermite対称空間の二つの実形の対のFloerホモロジー2011

    • Author(s)
      入江博, 酒井高司, 田崎博之
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 複素二次超曲面の実形のHamilton体積最小性について2011

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2011
    • Place of Presentation
      湯沢グランドホテル
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      酒井高司
    • Organizer
      理工学部数学科談話会(招待講演)
    • Place of Presentation
      東京理科大学
    • Data Source
      KAKENHI-PROJECT-23740057
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2011

    • Author(s)
      橋本要, 酒井高司
    • Organizer
      日本数学会年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-20
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2010

    • Author(s)
      酒井高司
    • Organizer
      幾何学セミナー
    • Place of Presentation
      東北大学
    • Year and Date
      2010-11-30
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Introduction to integral geometry in Riemannian homogeneous spaces2010

    • Author(s)
      酒井高司
    • Organizer
      International Mini-Workshop on Integral Geometry and Symmetric Spaces
    • Place of Presentation
      Kyungpook National University
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2010

    • Author(s)
      酒井高司
    • Organizer
      Workshop on Hypersurfaces Geometry and Integrable Systems
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2010

    • Author(s)
      酒井高司
    • Organizer
      Workshop on Hypersurfaces Geometry and Integrable Systems
    • Place of Presentation
      東北大学
    • Year and Date
      2010-08-27
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] Introduction to integral geometry in Riemannian homogeneous spaces, International Mini-Workshop on Integral Geometry and Symmetric spaces2010

    • Author(s)
      Takashi Sakai
    • Organizer
      Kyungpook NationalUniversity
    • Place of Presentation
      Taegu, Korea, February
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Tight Lagrangian Submanifolds in some homogeneous Kahler manifolds2010

    • Author(s)
      酒井高司
    • Organizer
      TIMS-OCAMI Joint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      National Taiwan University
    • Year and Date
      2010-03-21
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Tight Lagrangian submanifolds in some homogeneous Kahler manifolds2010

    • Author(s)
      Takashi Sakai
    • Organizer
      The 2nd TIMS-OCAMI Joint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      National Taiwan University, Taipei, Taiwan
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2010

    • Author(s)
      酒井高司
    • Organizer
      Workshop on Hypersurfaces Geometry and Integrable Systems
    • Place of Presentation
      東北大学
    • Year and Date
      2010-08-27
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 球面の余接束内の余等質性1の特殊Lagrange部分多様体2010

    • Author(s)
      酒井高司
    • Organizer
      幾何学セミナー
    • Place of Presentation
      東北大学
    • Year and Date
      2010-11-30
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] Introduction to integral geometry in Riemannian homogeneous spaces2010

    • Author(s)
      酒井高司
    • Organizer
      International Mini-Workshop on Integral Geometry and Symmetric Spaces
    • Place of Presentation
      Kyungpook National University
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Tight Lagrangian submanifolds in some homogeneous Kahler manifolds2010

    • Author(s)
      酒井 高司
    • Organizer
      TIMS-OCAMI Joint International Workshop on Differential Geometry and Geometric Analysis
    • Place of Presentation
      National Taiwan University
    • Year and Date
      2010-03-21
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Cohomogeneity one special Lagrangian submanifolds in the cotangent bundle of the sphere2010

    • Author(s)
      酒井高司
    • Organizer
      Workshop on Hypersurfaces Geometry and Integr able Systems
    • Place of Presentation
      東北大学
    • Year and Date
      2010-08-27
    • Data Source
      KAKENHI-PROJECT-22654010
  • [Presentation] Absolutely area-minimizingcones over some minimal submanifolds in the sphere2009

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用
    • Place of Presentation
      東京理科大
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Tight Lagrangian surfaces in S^2×S^22009

    • Author(s)
      酒井高司
    • Organizer
      可積分系と幾何学の融合
    • Place of Presentation
      東北大学
    • Year and Date
      2009-04-17
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Absolutely area-minimizing cones over some minimal submanifolds in the sphere2009

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用
    • Place of Presentation
      東京理科大学
    • Year and Date
      2009-09-08
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 旗多様体の実形の大域的タイト性2009

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2009
    • Place of Presentation
      湯沢グランドホテル
    • Year and Date
      2009-11-28
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Explicit expressions of Kinematic formulae in Riemannian homogeneous spaces2009

    • Author(s)
      Takashi Sakai
    • Organizer
      2009 Joint Meeting of the Korean Mathematical Society and the American Mathematical Society
    • Place of Presentation
      Ewha Womans University, Seoul, Korea
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Minimal surfaces with3D-XplorMath and Maple2009

    • Author(s)
      酒井高司
    • Organizer
      計算機を用いた数学研究
    • Place of Presentation
      京都大学
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Tight Lagrangian surfaces in S^2×S^22009

    • Author(s)
      酒井高司
    • Organizer
      可積分系と幾何学の融合
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Absolutely area-minimizing cones over some minimal submanifolds in S^n2009

    • Author(s)
      酒井高司
    • Organizer
      曲線と曲面の変分問題と関連する話題
    • Place of Presentation
      奈良女子大学
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Explicit expressions of kinematic formulae in Riemannian homogeneous spaces2009

    • Author(s)
      酒井高司
    • Organizer
      2009 Joint Meeting of the Korean Mathematical Society and the American Mathematical Society
    • Place of Presentation
      Ewha Womans University
    • Year and Date
      2009-12-16
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Absolutely area-minimizing cones over some minimal submanifolds in S^n2009

    • Author(s)
      酒井高司
    • Organizer
      曲線と曲面の変分問題と関連する話題
    • Place of Presentation
      奈良女子大
    • Year and Date
      2009-07-01
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] 旗多様体の実形の大域的タイト性2009

    • Author(s)
      酒井高司
    • Organizer
      部分多様体論・湯沢2009
    • Place of Presentation
      湯沢グランドホテル
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Absolutely area-minimizing cones over some minimal submanifolds in the sphere2009

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用
    • Place of Presentation
      東京理科大
    • Year and Date
      2009-09-08
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Explicit expressions of kinematic formulae in Riemannian homogeneous spaces2009

    • Author(s)
      酒井高司
    • Organizer
      2009 Joint Meeting of the Korean Mathematical Society and the American Mathematical Society
    • Place of Presentation
      Ewha Womans University
    • Year and Date
      2009-12-16
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Minimal surfaces with 3D-XplorMath and Maple2009

    • Author(s)
      酒井高司
    • Organizer
      計算機を用いた数学研究
    • Place of Presentation
      京都大学
    • Year and Date
      2009-12-11
    • Data Source
      KAKENHI-PROJECT-21244004
  • [Presentation] Minimal surfaces with 3D-XplorMath and Maple2009

    • Author(s)
      酒井高司
    • Organizer
      計算機を用いた数学研究
    • Place of Presentation
      京都大学
    • Year and Date
      2009-12-11
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits of s-representations, One-Day Workshop on Differential Geometry2008

    • Author(s)
      Takashi Sakai
    • Organizer
      National Taiwan University
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2008-04-01
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 複素球面内の特殊Lagrange部分多様体の構成について2008

    • Author(s)
      酒井高司
    • Organizer
      第55回幾何学シンポジウム
    • Place of Presentation
      弘前大学
    • Year and Date
      2008-08-24
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 複素球面内の特殊Lagrange部分多様体の構成について2008

    • Author(s)
      酒井高司
    • Organizer
      幾何学シンポジウム
    • Place of Presentation
      弘前大学
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 弱鏡映部分多様体とその周辺の話題2008

    • Author(s)
      酒井高司
    • Organizer
      日本数学会秋季総合分科会(幾何学分科会特別講演)
    • Place of Presentation
      東京工業大学
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] 弱鏡映部分多様体とその周辺の話題2008

    • Author(s)
      酒井高司
    • Organizer
      日本数学会秋季総合分科会 (幾何学分科会特別講演)
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-24
    • Data Source
      KAKENHI-PROJECT-20740044
  • [Presentation] Orbits with degenerate Gauss map and weakly reflective Orbits2007

    • Author(s)
      Takashi, Sakai
    • Organizer
      The 54-th Symposium of Geometry
    • Place of Presentation
      Kagoshima University
    • Year and Date
      2007-08-26
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] The classification of weakly reflective orbits and austere orbits2007

    • Author(s)
      Takashi, Sakai
    • Organizer
      Mathematical Society of Japan
    • Place of Presentation
      Saitama University
    • Year and Date
      2007-03-29
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] 弱鏡映軌道とaustere軌道の分類2007

    • Author(s)
      酒井 高司
    • Organizer
      日本数学会2007年度会
    • Place of Presentation
      埼玉大学
    • Year and Date
      2007-03-29
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] On the geometry of orbits of s-representations2007

    • Author(s)
      Takashi, Sakai
    • Organizer
      Theory of transformation group and its applications
    • Place of Presentation
      Kyoto University Mathemati-cal principle analysis laboratory
    • Year and Date
      2007-05-31
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] On the geometry of orbits of s-representations2007

    • Author(s)
      酒井 高司
    • Organizer
      京都大学数理解析研究所研究集会「変換群の理論とその応用」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-05-31
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits2007

    • Author(s)
      酒井 高司
    • Organizer
      大阪市立大学数学研究所微分幾何学ワークショップ「部分多様体の幾何学における有限次元および無限次元リー理論的方法」
    • Place of Presentation
      大阪市立大学
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Presentation] Weakly reflective orbits of tangentially degenerate orbits of s-representations I,II2007

    • Author(s)
      酒井 高司
    • Organizer
      Mini International Workshop on Lagrangian Submanifolds and Related Fields
    • Place of Presentation
      Kyungpook National University, Taegue, Korea
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Presentation] 3D-XplorMathの開発と教育利用について2007

    • Author(s)
      酒井 高司
    • Organizer
      研究集会「数式処理と教育」
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Presentation] Gauss写像の退化する軌道と弱鏡映軌道2007

    • Author(s)
      酒井 高司
    • Organizer
      日本数学会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-21
    • Data Source
      KAKENHI-PROJECT-18540065
  • [Presentation] Gauss写像が退化する軌道と弱鏡映軌道2007

    • Author(s)
      酒井 高司
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-22
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits of s-representations I, II2007

    • Author(s)
      酒井 高司
    • Organizer
      Mini International Workshop on Lagrangian Submanifolds and Related Fields
    • Place of Presentation
      Kyungpook National University
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits of s-representations2007

    • Author(s)
      Takashi, Sakai
    • Organizer
      Workshop in finite dimensional and infinite dimensional Lie theoretic methods in submanifold geometry
    • Place of Presentation
      Osaka City University
    • Year and Date
      2007-10-03
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits of s-representations2007

    • Author(s)
      酒井 高司
    • Organizer
      大阪市立大学数学研究所微分幾何学ワークショップ「部分多様体の幾何学における有限次元および無限次元リー理論的方法」
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2007-10-03
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits of s-representations I, II2007

    • Author(s)
      Takashi, Sakai
    • Place of Presentation
      Kyungpook National University
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective orbits and tangentially degenerate orbits of s-representations I,II2007

    • Author(s)
      酒井 高司
    • Organizer
      Mini International Workshop on Lagrangian Submanifolds and Related Fields
    • Place of Presentation
      Kyungpook National University
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Orbits with degenerate Gauss map and weakly reflective Orbits2007

    • Author(s)
      Takashi, Sakai
    • Organizer
      Mathematical Society of Japan
    • Place of Presentation
      Tohoku University
    • Year and Date
      2007-09-22
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Gauss写像の退化する軌道と弱鏡映軌道2007

    • Author(s)
      井川 治、酒井 高司、田崎 博之
    • Organizer
      2007年度日本数学会秋季総合分科会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Presentation] On the geometry of orbits of s-representations2007

    • Author(s)
      酒井 高司
    • Organizer
      研究集会「変換の理論とその応用
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Presentation] Gauss写像が退化する軌道と弱鏡映軌道2007

    • Author(s)
      酒井 高司
    • Organizer
      第54回幾何学シンポジウム
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2007-08-26
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Gauss写像が退化する軌道と弱鏡映軌道2007

    • Author(s)
      酒井 高司
    • Organizer
      第54回幾何学シンポジウム
    • Place of Presentation
      鹿児島大学
    • Data Source
      KAKENHI-PROJECT-17740040
  • [Presentation] Weakly reflective submanifolds and austere submanifolds2006

    • Author(s)
      Takashi, Sakai
    • Organizer
      Submanifold theory-Yuzawa 2006
    • Place of Presentation
      Yuzawa Grand Hotel
    • Year and Date
      2006-12-01
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] Weakly reflective submanifolds and austere submanifolds2006

    • Author(s)
      Takashi, Sakai
    • Organizer
      Aso research meeting of geometry
    • Place of Presentation
      Minamiaso vacation village
    • Year and Date
      2006-09-13
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] 弱鏡映部分像多様体とaustere部分多様体2006

    • Author(s)
      酒井 高司
    • Organizer
      部分多様体論・湯沢2006
    • Place of Presentation
      湯沢グランドホテル
    • Year and Date
      2006-12-01
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] 弱鏡映部分像多様体とaustere部分多様体2006

    • Author(s)
      酒井 高司
    • Organizer
      幾何学阿蘇研究集会
    • Place of Presentation
      休暇村南阿蘇
    • Year and Date
      2006-09-13
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18540099
  • [Presentation] 複素旗多様体内の二つの実形の交叉

    • Author(s)
      酒井高司
    • Organizer
      福岡大学微分幾何研究会
    • Place of Presentation
      福岡大学
    • Year and Date
      2014-10-31 – 2014-11-03
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] The intersection of two real flag manifolds in a complex flag manifold

    • Author(s)
      酒井高司
    • Organizer
      研究集会「ラグランジュ幾何と幾何学流」
    • Place of Presentation
      蔵王KKR白銀荘(山形県山形市)
    • Year and Date
      2015-03-26 – 2015-03-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の四元数旗多様体の交叉の構造

    • Author(s)
      酒井高司
    • Organizer
      研究集会「部分多様体幾何とリー群作用2014」
    • Place of Presentation
      東京理科大学森戸記念館(東京都新宿区)
    • Year and Date
      2014-09-05 – 2014-09-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の実形の交叉の対蹠性

    • Author(s)
      酒井高司
    • Organizer
      幾何学シンポジウム
    • Place of Presentation
      名城大学
    • Year and Date
      2014-08-23 – 2014-08-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体の実形の交叉の対蹠性

    • Author(s)
      酒井高司
    • Organizer
      明治大学幾何学セミナー
    • Place of Presentation
      明治大学生田キャンパス(神奈川県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の四元数旗多様体の交叉の構造

    • Author(s)
      酒井高司
    • Organizer
      日本数学会2014年度秋季総合分科会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-25 – 2014-09-28
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の実旗多様体の交叉の構造

    • Author(s)
      酒井高司
    • Organizer
      首都大学東京幾何学セミナー
    • Place of Presentation
      首都大学東京(東京都)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] Lagrangian intersection theory and Hamiltonian volume minimizing problem

    • Author(s)
      Hiroshi Iriyeh, Takashi Sakai and Hiroyuki Tasaki
    • Organizer
      The ICM 2014 Satellite Conference on Real and Complex Submanifolds
    • Place of Presentation
      National Institute for Mathematical Sciences, Daejeon, Korea
    • Year and Date
      2014-08-10 – 2014-08-12
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] 複素旗多様体内の旗多様体の交叉の構造

    • Author(s)
      酒井高司
    • Organizer
      第61回幾何学シンポジウム
    • Place of Presentation
      名城大学
    • Year and Date
      2014-08-23 – 2014-08-26
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] Area-minimizing cones over minimal embeddings of R-spaces

    • Author(s)
      Shinji Ohno and Takashi Sakai
    • Organizer
      The 9th OCAMI-KNUHGRG Joint Differential Geometry Workshop on Submanifold Geometry and Lie Theory
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2015-02-12 – 2015-02-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] 複素旗多様体内の四元数旗多様体の交叉の構造

    • Author(s)
      入江 博,酒井 高司,田崎 博之
    • Organizer
      日本数学会2014年度秋季総合分科会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-25 – 2014-09-28
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] Antipodal structure of the intersection of real flag manifolds in a complex flag manifold

    • Author(s)
      酒井高司
    • Organizer
      The 16th International Workshop on Differential Geometry
    • Place of Presentation
      Kyungpook National University(韓国)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] Antipodal structure of the intersection of real forms and its applications

    • Author(s)
      酒井高司
    • Organizer
      Seminars
    • Place of Presentation
      University of California, Irvine, USA
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の実旗多様体の交叉の構造

    • Author(s)
      酒井高司
    • Organizer
      研究集会「部分多様体の微分幾何学の深化」
    • Place of Presentation
      京都大学数理解析研究所
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の実旗多様体の交叉の構造

    • Author(s)
      酒井高司、入江博、田崎博之
    • Organizer
      日本数学会2012年度秋季総合分科会
    • Place of Presentation
      九州大学伊都キャンパス(福岡県)
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] Lagrangian intersection theory and Hamiltonian volume minimizing problem

    • Author(s)
      酒井高司
    • Organizer
      ICM 2014 Satellite Conference on Real and Complex Submanifolds
    • Place of Presentation
      NIMS, Daejeon, Korea
    • Year and Date
      2014-08-10 – 2014-08-12
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540064
  • [Presentation] 複素旗多様体内の二つの実形の交叉

    • Author(s)
      酒井高司
    • Organizer
      福岡大学微分幾何研究会
    • Place of Presentation
      福岡大学
    • Year and Date
      2014-10-31 – 2014-11-03
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] 複素旗多様体内の二つの実旗多様体の交叉

    • Author(s)
      井川 治,入江 博,奥田 隆幸,酒井 高司,田崎 博之
    • Organizer
      日本数学会2015年度年会
    • Place of Presentation
      明治大学
    • Year and Date
      2015-03-21 – 2015-03-24
    • Data Source
      KAKENHI-PROJECT-26400073
  • [Presentation] 複素旗多様体内の四元数旗多様体の交叉の構造

    • Author(s)
      酒井高司
    • Organizer
      部分多様体幾何とリー群作用2014
    • Place of Presentation
      東京理科大学
    • Year and Date
      2014-09-05 – 2014-09-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-26400073
  • 1.  MARTIN Guest (10295470)
    # of Collaborated Projects: 8 results
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  • 2.  OHNITA Yoshihiro (90183764)
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  • 3.  TANAKA Makiko (20255623)
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  • 4.  IRIYEH Hiroshi (30385489)
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  • 5.  KOIKE Naoyuki (00281410)
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  • 6.  AKAHO Manabu (30332935)
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  • 7.  MAEDA Yoshiaki (40101076)
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  • 8.  OTOFUJI Takashi (70339266)
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  • 9.  TASAKI Hiroyuki (30179684)
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  • 10.  IKAWA Osamu (60249745)
    # of Collaborated Projects: 4 results
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  • 11.  SERGEI V. Ketov (70347269)
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  • 12.  KOBAYASHI Shinpei (40408654)
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  • 13.  KATO Shin (10243354)
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  • 14.  MIYAOKA Reiko (70108182)
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  • 15.  TAMARU Hiroshi (50306982)
    # of Collaborated Projects: 2 results
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  • 16.  TOKUNAGA Hiroo (30211395)
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  • 17.  KOHNO Toshitake (80144111)
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  • 18.  KAMISHIMA Yoshinobu (10125304)
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  • 19.  ITOH Mitsuhiro (40015912)
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  • 20.  KOMORI Yohei (70264794)
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  • 21.  HASHIMOTO Yoshitake (20271182)
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  • 22.  SOMA Teruhiko (50154688)
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  • 27.  ROBERT Sinclair (50423744)
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  • 28.  MASHIMO Katsuya (50157187)
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  • 29.  KOKUBU Masatoshi (50287439)
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  • 30.  YOSHIOKA Akira (40200935)
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  • 32.  HOSONO Shinobu (60212198)
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  • 36.  宇田川 誠一 (70193878)
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  • 43.  菅野 浩明 (90211870)
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  • 45.  東條 晃次 (30296313)
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