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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) 2020: 東京都立大学, 理学研究科, 教授
Affiliation (based on the past Project Information) *help 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
2014: 首都大学東京, 大学院理工学研究科, 准教授 … More
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
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 / ラグランジュ部分多様体 / 複素旗多様体 / 対蹠集合 / 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 / s多様体 / 対称三対 / Floerホモロジー / 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

    (18 results)
  • Research Products

    (190 results)
  • Co-Researchers

    (45 People)
  •  対称対に付随したリー群の作用と部分多様体の幾何Principal InvestigatorOngoing

    • Principal Investigator
      酒井 高司
    • Project Period (FY)
      2017 – 2020
    • 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 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Other

All Journal Article Presentation

  • [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] COHOMOGENEITY ONE SPECIAL LAGRANGIAN SUBMANIFOLDS IN THE COTANGENT BUNDLE OF THE SPHERE2016

    • 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
    • Year and Date
      2016-02-25
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004, KAKENHI-PROJECT-23740057
  • [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] 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 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] 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 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

      JMSJ

      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 Pages: 141-169

    • NAID

      130005128507

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21244004
  • [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] 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] 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] 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] 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)
      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] 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] 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-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] 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

      Differentail Geometry and its Applications

      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

      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] 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] 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] 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] 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)
      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] 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] 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] 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] 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)
      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)
      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)
      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 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] 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)
      Takashi Sakai
    • Journal Title

      Tsukuba Journal of Mathematics 31

      Pages: 343-354

    • NAID

      120005848475

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740040
  • [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, 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] 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-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
  • [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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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)
      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] 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] 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] 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
    • Place of Presentation
      KKR蔵王白銀荘
    • Year and Date
      2012-03-23
    • Data Source
      KAKENHI-PROJECT-21244004
  • [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] 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
    • Place of Presentation
      国立台湾大学
    • Year and Date
      2012-03-18
    • Data Source
      KAKENHI-PROJECT-22654010
  • [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] 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] 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] 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] 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)
      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] 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] 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] 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] 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] 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] 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] 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] 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)
      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] 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] 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] 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] 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 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] 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] 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] 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] 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] 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] 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] 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] 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] 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] 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 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] 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] 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] 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] 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] 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
    • Data Source
      KAKENHI-PROJECT-20740044
  • [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] 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
    • Year and Date
      2009-09-08
    • 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 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] 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] 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] 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] 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] 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] 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] 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-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] 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] 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] 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] 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 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 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] 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] 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 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] 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] 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] 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 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] 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] 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] 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] 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] 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] 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] 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] 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] 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
      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] 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] 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] 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] 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
      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] 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)
      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
  • [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
  • 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)
    # of Collaborated Projects: 4 results
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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)
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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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  • 23.  IMAI Jun (70221132)
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  • 26.  KUROSU Sanae (70457844)
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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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  • 31.  IRITANI Hiroshi (20448400)
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  • 32.  HOSONO Shinobu (60212198)
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  • 33.  OKUDA TAKAYUKI (40725131)
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  • 35.  HASHIMOTO Kaname (10647837)
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  • 36.  宇田川 誠一 (70193878)
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  • 38.  江尻 典雄 (80145656)
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  • 42.  寺尾 宏明 (90119058)
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  • 44.  守屋 克洋 (50322011)
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  • 45.  東條 晃次 (30296313)
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