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HASHIMOTO HIDEYA  橋本 英哉

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… Alternative Names

HASHIMOTO Hideya  橋本 英哉

橋本 英哉  ハシモト ヒデヤ

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Researcher Number 60218419
External Links
Affiliation (Current) 2023: 名城大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help 2002 – 2021: 名城大学, 理工学部, 教授
1995 – 2001: 日本工業大学, 工学部, 助教授
1993: 日本工業大学, 工学部, 講師
Review Section/Research Field
Principal Investigator
Geometry / Geometry / Basic Section 11020:Geometry-related
Except Principal Investigator
Geometry / Geometry / 解析学
Keywords
Principal Investigator
ケーリー代数 / 例外型単純Lie群G2 / スピノール群 / Maurer Cartan form / 不変部分多様体 / 概複素構造 / 幾何構造 / Clifford algebra / 6次元球面 / J-holomorphic curves … More / Clifford環 / 例外型単純Lie群 / 複素接触構造 / 佐々木構造 / 四元数ケーラー多様体 / 例外型単純リー群G2 / グラスマン幾何学 / Stiefel多様体 / fibre bundle structure / Moduli 空間 / 例外群 / 合同類 / ホロノミー群 / 等経超曲面 / クリフォード群 / spinor群 / Grassmann多様体 / 例外型単純リー群G2 / Spin(7) / グラスマン多様体 / 自己同型群 / 変形理論 / グラスマン束 / J-holonorphic curve / totally real submfd / CR-部分多様体 / 例題型14次元単純Lie群G_2 / 概エルミート構造 / 例外リー群G_2 / J正則曲線 / CR部分多様体 / リーマン3対称空間 / octonions / the Lie group G_2 of automorphisms of the octonions O / the 6-dimensional unit sphere S^6=G_2 / SU (3) / grassmann subbundles / CR-submanifolds / totally real submanifolds / 例外型単純リー群 / 概正則曲線 / グラスマ幾何学 / 部分多様体 / J-holomorphic curve / 変形 / 6次元球面の概複素構造 / super-minimalな概正則曲線 / 不変部分多様体の変形理論 / 8次元ユークリッド空間内の6次元部分多様体 / spin(7)-frame field / Exceptional Lie group / Caley algebra / Grasmann geometry / invariant submanifolds / Cayley 代数 / 非平坦な全測地的曲面 / スピノール 群 / 零因子 / 既約表現 / 四元数ケーラー構造 / Twistor space / 3-佐々木構造 / Fano 多様体 / Moving frame method / principal fibre bundle / contact structure / Quaternionic Kahler / Legendrian submanifold / isoparametric 超曲面 / 特性類 / Maurer-Cartan form / 例外型単純 Lie 群G2 / 4元数ケーラー多様体 / 等径超曲面 / 特異軌道 / symplectic 構造 / 複素構造 / Twisor space / 四元数構造 / 例外型単純Lie群 G2 / twistor space / hyperkahler structure … More
Except Principal Investigator
6次元球面 / 微分幾何学 / G_2 / Spin(7) / ガウス曲率 / 波面 / 特異点 / 極大曲面 / グラスマン幾何学 / J-holomorphic curve / 双対性 / 変曲点 / 極小曲面 / 半正定値計量 / 曲面 / 曲線 / 超曲面 / Hardy空間 / 合成作用素 / 微分方程式 / Hardy Space / Composition Operator / Grassmann Geometry / CR部分多様体 / カルタン埋め込み / 安定性 / 6-dimensional sphere / ケイリー代数 / Grassmann geometry / 等質空間 / 変分問題 / 積分幾何学 / Poincareの公式 / Croftonの公式 / integral geometry / 概複素多様体 / Goldberg予想 / J-正則曲線 / 概超複素多様体 / 概ケーラー多様体 / Walker計量 / 可解多様体 / 概複素構造 / Goldberg conjecture / Almost complex structure / Einstein manifold / ケーリー代数 / 6次元部分多様体 / 5次元部分多様体 / 特性類 / 微分幾何 / 平均曲率 / 4頂点定理 / ガウス写像 / ガウス・ボンネの定理 / 4頂点定理 / 複素ラグランジュ錐の生成関数 / 平坦トーラスの極小曲面 / 極小曲面の変形空間 / ヤコビ作用素 / index and nullity / null submanifold / horizontal submanifold / ruled submanifold / 複素ラグランジュ錐 / 生成関数 / 3重周期的極小曲面 / モース指数 / 種数3の超楕円面 / 種数4の超楕円面 / 2重周期的極小曲面 / 平坦トーラス / Jacobi operator / Schwarz' P 曲面 / Gyroid / Schwarz' P 曲面 / Schwarz'P曲面 / P曲面 / CMC安定 / Hankel作用素 / 純虚ケーリー代数 / 剛性定理 / 複素力学系 / angular derivative / 多様体 / グラスマン幾何 / Bergman空間 / Hapf超曲面 / リーマン面 / 整関数 / Tociplitz Operator / Manifold / Sphere / Differential Equation / Entire Function / contact CR-構造 / 超・超越性 / 半群環 / Grobner基底 / 超越函数 / スピノール群 / 値分布論 / 自由分解 / Hopf hypersurface / Cayley algebra / Automorphism group / Meromorphic function / Complex functional equation / Monoid rings / 全実部分多様体 / コンパクトリー群 / J正則曲線 / 管 / Chenの不等式 / austere部分多様体 / ポアンカレの公式 / 全実部分多用体 / CR部分多用体 / 6 dimensional sphere / CR submanifolds / J holomorphic curve / tube / CR submanifold / Chen's inequality / 交叉積分公式 / Kahler角度 / homogeneous spaces / variational problems / 積分可能性 / (概)ケーラー多様体 / アインシュタイン計量 / Nearlyケーラー6次元球面 / CR-部分多様体 / Goldherg予想 / 概エルミート構造 / 四元数構造 / リッチ固有値 / Almost complex manifold / Integrability / (Almost) Kahler manifold / Einstein metric / Nearly Kahler 6-dimensional sphere / CR-submanifold / 弱鏡映部分多様体 / homogeneous space / differential geometry / Poincare formula / Crofton formula / reflective submanifold / ケイリーキャリブレーション / 部分多様体 / 外積 / 錐 / Cayley calivration / submanifold / exterior product / ケーラー多様体 / アインシュタイン多様体 / Blair-Ianus汎関数 / Almost Kaehler manifold / Solvable group / Benson-Gordon予想 / Six dimensional sphere / Walker manifold / Goldbergの予想 / スカラー曲率 / 概Hypercomplex(擬)エルミート多様体 / 超極小J-正則曲線 / Weierstrass-Bryant公式 / Kaehler manifold / Solvmanifold / Walker metric / 接触構造 / CR構造 / 共形構造 / シュワルツ微分 / 偏微分方程式系 / 正規接続 / ハイゼンベルグ標構 / 零曲率条件 / 射影構造 / Contact Structure / CR structure / Conformal Structure / Schwarzian Derivative / Partial Differential Equation / Normal Connection / Heisenberg Frame Buncle / Zero Curvature Condition / ツイスター理論 / 不定値計量 / 複素幾何学 / 波動方程式 Less
  • Research Projects

    (21 results)
  • Research Products

    (54 results)
  • Co-Researchers

    (48 People)
  •  例外型単純Lie群G2の作用する空間の幾何構造Principal Investigator

    • Principal Investigator
      橋本 英哉
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Meijo University
  •  Applications of Clifford and Cayley algebras to GeometryPrincipal Investigator

    • Principal Investigator
      Hashimoto Hideya
    • Project Period (FY)
      2015 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Meijo University
  •  Promotion of the study of curves, surfaces and hypersurfaces with singularities from the view point of differential geometry

    • Principal Investigator
      UMEHARA MASAAKI
    • Project Period (FY)
      2014 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Geometries of spaces on which Spinor groups act.Principal Investigator

    • Principal Investigator
      HASHIMOTO Hideya
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Meijo University
  •  Twistor theoretic approach for the geometry of non-Riemannian type connection

    • Principal Investigator
      NAKATA Fuminori
    • Project Period (FY)
      2012 – 2015
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Fukushima University
  •  Geometry of curves, surfaces and hypersurfaces with singularities

    • Principal Investigator
      UMEHARA Masaaki
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
      Osaka University
  •  A study on a generating function of a complex Lagrangian submanifold and its applications

    • Principal Investigator
      EJIRI Norio
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Meijo University
  •  Geometry of curves and surfaces with singularities

    • Principal Investigator
      UMEHARA Masaaki
    • Project Period (FY)
      2007 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Geometry
    • Research Institution
      Osaka University
  •  Integral geometry and variational problems in homogeneous spaces

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  Cayley algebra and Grassmann geometry

    • Principal Investigator
      MASHIMO Katsuya
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Study of topis related to almost complex structures

    • Principal Investigator
      SEKGAWA Kouei
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Niigata University
  •  Research on Geometric Structures, Schwarzian Derivatives of Maps and Partial Differential Equations

    • Principal Investigator
      OZAWA Tetsuya
    • Project Period (FY)
      2004 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Meijo University
  •  Various geometric structures and Grassmann GeometryPrincipal Investigator

    • Principal Investigator
      HASHIMOTO Hideya
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Meijo University
  •  Homogeneous spaces and variational problems

    • Principal Investigator
      TASAKI Hiroyuki
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Tsukuba
  •  Geometry of Almost Complex Manifolds

    • Principal Investigator
      SEKIGAWA Kouei
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      NIIGATA UNIVERSITY
  •  Group action and Grassmann Geometry

    • Principal Investigator
      MASHIMO Katsuya
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Submanifolds of homogeneous spaces and Grassmann geometry

    • Principal Investigator
      MASHIMO Katsuya
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Exceptional Lie Groups and Grassmann GeomtryPrincipal Investigator

    • Principal Investigator
      HASHIMOTO Hideya
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Nippon Institute of Technology
  •  Studies of The Structures of Analytic Function Spaces and Their Operators

    • Principal Investigator
      OHNO Shuichi
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Nippon Institute of Technology
  •  Studies of The Spaces of Analytic Functions and Their Operators

    • Principal Investigator
      OHNO Shuichi
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Nippon Institute of Technology
  •  純虚ケーリー代数の部分多様体の研究

    • Principal Investigator
      FUNABASHI Shoichi
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Nippon Institute of Technology

All 2022 2020 2019 2018 2017 2016 2015 2014 2013 2012 2006 2005 2004 Other

All Journal Article Presentation Book

  • [Book] New Horizons in Differential geometry and its related fields2022

    • Author(s)
      Toshiaki ADACHI and Hideya HASHIMOTO
    • Publisher
      World Scientific
    • ISBN
      9789811248092
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Book] Recent Topics in Differential Geometry and its Related Fields2020

    • Author(s)
      Toshiaki ADACHI, Hideya HASHIMOTO
    • Total Pages
      209
    • Publisher
      World Scienticfic
    • ISBN
      9789811206689
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Book] Contemporary perspectives in differential geometry and its related fields2018

    • Author(s)
      Toshiaki Adachi, Hideya Hashimoto, Milen J Hristov
    • Total Pages
      192
    • Publisher
      World Scientific
    • ISBN
      9789813220904
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] ON THE RELATIONSHIPS BETWEEN HOPF FIBRATIONS AND CARTAN HYPERSURFACES IN SPHERES2022

    • Author(s)
      HASHIMOTO Hideya
    • Journal Title

      New Horizons in Differential geometry and its related fields

      Volume: 1 Pages: 139-149

    • DOI

      10.1142/9789811248108_0009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Journal Article] Non-flat totally geodesic surfaces of SU(4)/SO(4) and fibre bundle structures related to SU(4)2020

    • Author(s)
      Hideya Hashimoto, Misa Ohashi and Kazuhiro Suzuki
    • Journal Title

      -

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] Non-flat totally geodesic surfaces of SU(4)/SO(4) and fibre bundle structures related to SU(4)2020

    • Author(s)
      Hideya Hashimoto, Misa Ohashi and Kazuhiro Suzuki
    • Journal Title

      Recent topics in differential geometry and its related fields

      Volume: - Pages: 149-161

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Journal Article] On the automorphism groups of isoparametric hyperesurfaces of S72020

    • Author(s)
      Hideya Hashimoto and Misa Ohashi
    • Journal Title

      Advanced studies in pure mathematics, Differential Geometry and Tanaka Theory

      Volume: 82 Pages: 75-85

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Journal Article] Relationships among non-flat totally geodesic surfaces in symmetric spaces of type A and their polynomial representations2019

    • Author(s)
      Hideya Hashimoto, Misa Ohashi and Kazuhiro Suzuki
    • Journal Title

      Kodai math. J

      Volume: 印刷中

    • NAID

      130007674788

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] Relationships among non-flat totally geodesic surfaces in symmetric spaces of type A and their polynomial representations2019

    • Author(s)
      Hideya Hashimoto, Misa Ohashi and Kazuhiro Suzuki
    • Journal Title

      Kodai Math. J.

      Volume: 42 Pages: 203-222

    • NAID

      130007674788

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Journal Article] Fundamental relationship between Cartan imbeddings of type A and Hopf fibrations2018

    • Author(s)
      Hideya Hashimoto and Misa Ohashi
    • Journal Title

      Contemporary perspectives in differential geometry and its related fields

      Volume: 1 Pages: 79-94

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] G2 fibre bundle structure on 3-dimensional manifolds2017

    • Author(s)
      Hideya Hashimoto and Misa Ohashi
    • Journal Title

      Note di Mathematica

      Volume: 印刷中

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] On generalized cylindrical helices and Lagrangian surfaces of R^42015

    • Author(s)
      Hideya Hashimoto and Misa Ohashi
    • Journal Title

      Journal of geometry

      Volume: 106 Pages: 405-420

    • DOI

      10.1007/s00022-015-0273-3

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] On fibre bundle structures of Stiefel manifolds related to the octonions2015

    • Author(s)
      Hideya Hashimoto and Misa Ohashi
    • Journal Title

      Topology and its application

      Volume: 196 Pages: 483-491

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Journal Article] On geometrical structures on $S^3 \times S^3$ in the octonion2014

    • Author(s)
      Hideya Hashimoto and Misa Ohashi
    • Journal Title

      Proceedings of the 3rd International Colloquium on Differential geometry and its related fields

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Journal Article] On geometric structures on S^3×S^3 in the octonions2013

    • Author(s)
      Hashimoto, Hideya; Ohashi, Misa
    • Journal Title

      Prospects of Differential geometry and its related fields

      Volume: 1 Pages: 145-153

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Journal Article] Grassmann geometry of the 6-dimensional sphere2006

    • Author(s)
      H.Hashimoto
    • Journal Title

      Sugaku Expositions 19

      Pages: 1-18

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540057
  • [Journal Article] On the Spin(7) frame fields on S^1 x S^2 x R^32006

    • Author(s)
      H.Hashimoto
    • Journal Title

      J. Research Institute of Meijo University 5

      Pages: 33-42

    • Data Source
      KAKENHI-PROJECT-16540057
  • [Journal Article] On some tubes over J-holomorphic curves in S^62005

    • Author(s)
      Hideya Hashimoto, Katsuya Mashimo
    • Journal Title

      Tokyo J. Math. 28

      Pages: 579-591

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540055
  • [Journal Article] On some tubes over J-holomorphic curves in S^62005

    • Author(s)
      Hashimoto Hideya, Mashimo Katsuya
    • Journal Title

      Tokyo J.Math Vol.28

      Pages: 579-591

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] On some tubes over J-holomorphic curves in S62005

    • Author(s)
      H.Hashimoto
    • Journal Title

      Tokyo J.Math. 28 2

      Pages: 579-591

    • Data Source
      KAKENHI-PROJECT-16540057
  • [Journal Article] On some tubes over J-holomorphic curves in S^62005

    • Author(s)
      橋本 英哉, 間下 克哉
    • Journal Title

      Tokyo J. Math 28 2

      Pages: 579-591

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] On some tubes over $J$-holomorphic curves in S^62005

    • Author(s)
      Hideya Hashimoto, Katsuya Mashimo
    • Journal Title

      Tokyo J.Math. 28

      Pages: 579-591

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540055
  • [Journal Article] On some tubes over J-holomorphic curves in S^62005

    • Author(s)
      橋本 英哉, 問下 克哉
    • Journal Title

      Tokyo J.Math 28 2

      Pages: 579-591

    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Submanifolds of a nearly kahler 6-dimensional sphere,2004

    • Author(s)
      橋本 英哉, 関川 浩永
    • Journal Title

      Proceedings of the Eighth International Workshop on Differential Geometry,

      Pages: 23-45

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Deformations of super-minimal J-holomorphic curves of a 6-dimensional sphere2004

    • Author(s)
      H, Hashimoto
    • Journal Title

      Tokyo J.Math. 27(2)

      Pages: 285-298

    • Data Source
      KAKENHI-PROJECT-16540057
  • [Journal Article] Deformation of super-minimal J-holomorphic curves of a 6-dimensional sphere.2004

    • Author(s)
      Hashimoto Hideya
    • Journal Title

      Tokyo J.Math Vol.27

      Pages: 285-298

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Constructions of almost complex 2-tori of type (III) in the nearly Kaehler 6-sphere2004

    • Author(s)
      Hashimoto Hideya, Taniguchi Tetsuya, Udagawa Seiichi
    • Journal Title

      Differential Geometry and its applications Vol.21

      Pages: 127-145

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Deformations of super-minimal J-holomorphic curves of a 6-dimensional sphere2004

    • Author(s)
      Hashimoto
    • Journal Title

      Tokyo J.Math. 27・2

      Pages: 285-298

    • Data Source
      KAKENHI-PROJECT-16540051
  • [Journal Article] Submanifolds of a nearly Kaehler 6-dimensional sphere.2004

    • Author(s)
      Hashimoto Hideya, Sekigawa Kouei
    • Journal Title

      Proceedings of the eighth International Work shop in Differential geometry

      Pages: 23-45

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Construction of almost complex 2-tori of type (III) in the nearly k"ahler 6-shere,2004

    • Author(s)
      宇田川 誠一, 谷口 哲也, 橋本 英哉
    • Journal Title

      Diffrential Geom. Appl., 21

      Pages: 127-145

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Deforamations of super-minimal J-holomorphic curves of a 6-dimensional sphere.2004

    • Author(s)
      橋本 英哉
    • Journal Title

      Tokyo J. Math 27

      Pages: 285-298

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540099
  • [Journal Article] Extrinsic homogeneous almost Hermitian 6-dimesional submanifolds in octonions

    • Author(s)
      Hideya Hashimoto, Takashi Koda, Katsuya Mashimo, Kouei Sekigawa
    • Journal Title

      Kodai Math. J. (To appear)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540055
  • [Journal Article] Extrinsic homogeneous almost Hermitian 6-dimensional submanifolds in octonions

    • Author(s)
      Hideya Hashimoto, Takashi Koda, Katsuya Mashimo, Kouei Sekigawa
    • Journal Title

      Kodai Math.J. (to appear)

    • NAID

      130004496108

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540055
  • [Presentation] GL+(2,R)上の左不変計量2020

    • Author(s)
      橋本 英哉
    • Organizer
      淡路島幾何学研究集会2020
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Presentation] G2に関連した等質空間の幾何構造の実現とその応用2019

    • Author(s)
      橋本 英哉
    • Organizer
      多様体上の微分方程式
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Presentation] Geometrical structures on homogeneous spaces related to G22019

    • Author(s)
      Hideya Hashimoto
    • Organizer
      The Conference Differential Geometry and its Applications
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Presentation] G2/SO(4) 上の Hyper-Kaehler manifold の実現2019

    • Author(s)
      橋本英哉
    • Organizer
      淡路島幾何学研究集会2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] G2のグラスマン幾何2019

    • Author(s)
      橋本 英哉
    • Organizer
      還暦記念研究集会「Hideya60」 (名古屋工業大学)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03482
  • [Presentation] Geometrical structures and the Calabi-Bryant formula of G22018

    • Author(s)
      橋本英哉
    • Organizer
      ICDG2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] G2に関連した等質空間上の微分形式と幾何構造2018

    • Author(s)
      橋本英哉
    • Organizer
      淡路島幾何学研究集会2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] G2 に関連した等質空間上の微分形式と幾何構造2018

    • Author(s)
      橋本英哉
    • Organizer
      淡路島幾何学研究集会2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] G2 に関連した等質空間の幾何構造の関連2018

    • Author(s)
      橋本英哉
    • Organizer
      部分多様体論・湯沢2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] G2に関連した等質空間の幾何構造の局所座標による具体化2017

    • Author(s)
      橋本英哉
    • Organizer
      多様体上の微分方程式(金沢シリーズ第16回)
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] A1型の対称空間内の平坦でない全測地的曲面の多項式表示の計算方法2016

    • Author(s)
      鈴木和大、大橋美佐、橋本英哉
    • Organizer
      日本数学会
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-15K04860
  • [Presentation] Octonionに関連した実Stiefel多様体のG2, Spin(7)軌道分解とその剰余空間について2014

    • Author(s)
      橋本 英哉
    • Organizer
      淡路島幾何学研究集会2014
    • Place of Presentation
      慶野松原荘
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] On group of automorphisms of 6-submanifolds in the octonions and its applications2013

    • Author(s)
      橋本 英哉
    • Organizer
      International workshop on special geometry and minimal submanifolds
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] Octonion内の6次元部分多様体の自己同型群2013

    • Author(s)
      橋本 英哉
    • Organizer
      若狭三方幾何学研究集会
    • Place of Presentation
      若狭町観光ホテル水月花
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] $M^6 \subset{\mathbf O}$ の automorphism group2013

    • Author(s)
      橋本英哉
    • Organizer
      若狭三方幾何学研究集会2013
    • Place of Presentation
      若狭町観光ホテル水月花
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] ケーリー代数内の6次元部分多様体上の幾何構造とCalabi-Bryant公式2013

    • Author(s)
      橋本 英哉
    • Organizer
      福島幾何学研究集会
    • Place of Presentation
      福島大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] G2とSpin(7)のある類似性2012

    • Author(s)
      橋本英哉
    • Organizer
      大阪市大OCU48セミナー
    • Place of Presentation
      大阪市立大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] 3次Clifford環とOctonion

    • Author(s)
      橋本英哉
    • Organizer
      淡路島幾何学研究集会2015
    • Place of Presentation
      鹿野松原荘
    • Year and Date
      2015-01-23 – 2015-01-25
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] On some constructions of G2 and Spin(7) bundles on a 3-manifold by using Clifford algebra of order 3

    • Author(s)
      橋本英哉
    • Organizer
      4th International Colloquium on Differential Geometry and its Related Fields
    • Place of Presentation
      St. Cyril and St. Methodius University of Veliko Tarnovo
    • Year and Date
      2014-08-08 – 2014-08-12
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] Some applications of Clifford algebras and Octonions to Differential geometry

    • Author(s)
      橋本英哉
    • Organizer
      International Conference on Recent Advances in Pure and Applied Mathematics
    • Place of Presentation
      Turkish
    • Year and Date
      2014-11-06 – 2014-11-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540101
  • [Presentation] Octonions に関連した Stiefel manifolds の G2, Spin(7) 軌道分解 とその応用

    • Author(s)
      橋本英哉,大橋美佐
    • Organizer
      日本数学会幾何学分科会
    • Place of Presentation
      明治大学
    • Year and Date
      2015-03-21 – 2015-03-24
    • Data Source
      KAKENHI-PROJECT-24540101
  • 1.  MASHIMO Katsuya (50157187)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 6 results
  • 2.  KODA Takashi (40215273)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 2 results
  • 3.  TASAKI Hiroyuki (30179684)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 4.  KOKUBU Masatoshi (50287439)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 5.  W.F. Rossman (50284485)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  OZAWA Tetuya (20169288)
    # of Collaborated Projects: 3 results
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  • 7.  SEKIGAWA Kouei (60018661)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 2 results
  • 8.  FUNABASHI Shoichi (40072136)
    # of Collaborated Projects: 3 results
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  • 9.  UMEHARA Masaaki (90193945)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 10.  YAMADA Kotaro (10221657)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 11.  MABUCHI Toshiki (80116102)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 12.  IKAWA Osamu (60249745)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 13.  MATSUSHITA Yasuo (90144336)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 14.  OHASHI Misa (70710359)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 10 results
  • 15.  FUJIMORI Shoichi (00452706)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 16.  HASEGAWA Keizo (00208480)
    # of Collaborated Projects: 2 results
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  • 17.  INNNAMI Nobuhiro (20160145)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 18.  KOISO Norihito (70116028)
    # of Collaborated Projects: 2 results
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  • 19.  GOTO Ryushi (30252571)
    # of Collaborated Projects: 2 results
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  • 20.  MIYAOKA Reiko (70108182)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 21.  AGAOKA Yoshio (50192894)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 22.  OHNITA Yoshihiro (90183764)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 23.  EJIRI Norio (80145656)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 24.  OHNO Shuichi (20265367)
    # of Collaborated Projects: 2 results
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  • 25.  ISHIZAKI Katsuya (60202991)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 26.  TOJO Koji (30296313)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 27.  ITOH Mitsuhiro (40015912)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 28.  UDAGAWA Seiichi (70193878)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 29.  NAKATA Fuminori (80467034)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 30.  ENOKI Ichiro (20146806)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  SAJI Kentaro (70451432)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  IZUMIYA Shyuichi (80127422)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  ISHIKAWA Goo (50176161)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  KAWAKAMI Yu (60532356)
    # of Collaborated Projects: 1 results
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  • 35.  KITAGAWA Yoshihisa (20144917)
    # of Collaborated Projects: 1 results
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  • 36.  ETO Kazufumi (30271357)
    # of Collaborated Projects: 1 results
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  • 37.  MORIYA Katsuhiro (50322011)
    # of Collaborated Projects: 1 results
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  • 38.  TSUKADA Kaxumi (30163760)
    # of Collaborated Projects: 1 results
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  • 39.  YASUKURA Osami (00191122)
    # of Collaborated Projects: 1 results
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  • 40.  OKAMOTO Kiyosato (60028115)
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  • 41.  KATO Yoshifumi (40109278)
    # of Collaborated Projects: 1 results
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  • 42.  TSUKAMOTO Michiro (80076637)
    # of Collaborated Projects: 1 results
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  • 43.  KAMADA Hiroyuki (00249799)
    # of Collaborated Projects: 1 results
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  • 44.  高橋 〓一 (10014987)
    # of Collaborated Projects: 1 results
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  • 45.  小磯 深幸 (10178189)
    # of Collaborated Projects: 1 results
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  • 46.  小池 直之 (00281410)
    # of Collaborated Projects: 1 results
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  • 47.  芥川 玲子(相山 玲子) (20222466)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 48.  菅野 貴弘 (30344865)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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