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Okuda Takayuki  奥田 隆幸

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OKUDA TAKAYUKI  奥田 隆幸

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Researcher Number 40725131
Other IDs
Affiliation (Current) 2022: 広島大学, 先進理工系科学研究科(理), 准教授
Affiliation (based on the past Project Information) *help 2021 – 2022: 広島大学, 先進理工系科学研究科(理), 准教授
2020: 広島大学, 先進理工系科学研究科(理), 講師
2017 – 2019: 広島大学, 理学研究科, 講師
2016: 広島大学, 理学研究科, 助教
2014 – 2016: 広島大学, 理学(系)研究科(研究院), 助教
Review Section/Research Field
Principal Investigator
Geometry / Basic Section 11020:Geometry-related
Except Principal Investigator
Geometry / Basic Section 11020:Geometry-related / Algebra
Keywords
Principal Investigator
対称空間 / Lie 群 / 不連続群 / 固有な作用 / 幾何学 / リーマン幾何 / 等質空間 / 全測地的部分多様体 / 微分幾何 / リー代数 … More
Except Principal Investigator
… More 対称空間 / 部分多様体 / 左不変計量 / リーマン多様体 / 等長埋め込み / 可積分条件 / 不変式 / 曲率 / 局所等長埋め込み / リー群 / 幾何構造 / 幾何学 / 左不変幾何構造 / 微分幾何 / 等質空間 / 記号的方法 / モンジュ・アンペール方程式 / ガウス方程式 / 微分方程式 / 共変式 / warped product / コダッチ方程式 / 格子 / 符号 / 計算機アルゴリズム / K3曲面 / コンフィギュレーション / Leech 格子 / Conway 群 / extremal 格子 / 代数幾何学 / 組合せ論的構造 / フェルマー多様体 / 対蹠集合 / 実形の交叉 / 複素旗多様体 / 有向実Grassmann多様体 / 対称三対 / 実旗多様体 / スピノル群 / 定曲率空間 / 4点配置 / 表現論 / プレシズム / 群作用 / カンドル Less
  • Research Projects

    (8 results)
  • Research Products

    (86 results)
  • Co-Researchers

    (15 People)
  •  対称空間の幾何学の深化と応用および離散化

    • Principal Investigator
      田丸 博士
    • Project Period (FY)
      2022 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Osaka Metropolitan University
  •  リーマン多様体の局所等長埋め込み問題に現れる可積分条件と不変式

    • Principal Investigator
      阿賀岡 芳夫
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Hiroshima University
  •  Dynkin indices and totally geodesic submanifolds in Riemannian symmetric spacesPrincipal Investigator

    • Principal Investigator
      奥田 隆幸
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Hiroshima University
  •  Local isometric imbeddings of homogeneous Riemannian manifolds and integrability conditions

    • Principal Investigator
      AGAOKA Yoshio
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Hiroshima University
  •  Combinatorial structure on algebraic varieties in positive characteristics

    • Principal Investigator
      Shimada Ichiro
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Algebra
    • Research Institution
      Hiroshima University
  •  Combinatorial analysis of proper actions on pseudo-Riemannian symmetric spacesPrincipal Investigator

    • Principal Investigator
      Okuda Takayuki
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geometry
    • Research Institution
      Hiroshima 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
  •  Studies on left-invariant geometric structures by submanifold theory

    • Principal Investigator
      Tamaru Hiroshi
    • Project Period (FY)
      2014 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Osaka City University
      Hiroshima University

All 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

  • [Journal Article] Non-existence and construction of pre-difference sets, and equi-distributed subsets in association schemes2021

    • Author(s)
      H.Kajiura, M.Matsumoto, T.Okuda
    • Journal Title

      Graphs and Combinatorics

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03589
  • [Journal Article] Remarks on totally geodesic complex curves in Hermitian symmetric spaces2021

    • Author(s)
      Akira Kubo, Takayuki Okuda, Hiroshi Tamaru
    • Journal Title

      Proceedings of the 23rd International Differential Geometry Workshop on Submanifolds in Homogeneous Spaces & Related Topics

      Volume: 23 Pages: 129-139

    • Data Source
      KAKENHI-PROJECT-20K03589
  • [Journal Article] Great antipodal sets on complex Grassmannian manifolds as designs with the smallest cardinalities2020

    • Author(s)
      Kurihara Hirotake、Okuda Takayuki
    • Journal Title

      Journal of Algebra

      Volume: 559 Pages: 432-466

    • DOI

      10.1016/j.jalgebra.2020.05.004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03623, KAKENHI-PROJECT-16K05132, KAKENHI-PROJECT-16K17604
  • [Journal Article] Dynkin indices for totally geodesic submanifolds in compact symmetric spaces2019

    • Author(s)
      T.Okuda, A.Kubo, H.Tamaru
    • Journal Title

      Proc. 22nd International Workshop on Diff. Geometry of Submanifolds in Symmetric Spaces and Related Problems

      Volume: 1 Pages: 195-200

    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Journal Article] Dynkin indices for totally geodesic submanifolds in compact symmetric spaces2019

    • Author(s)
      Akira Kubo, Takayuki Okuda, Hiroshi Tamaru
    • Journal Title

      Proceedings of The 22nd International Workshop on Differential Geometry of Submanifolds in Symmetric Spaces and Related Problems

      Volume: 22

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] 複素旗多様体内の実形の交叉の対蹠性と Floer ホモロジー2018

    • Author(s)
      Takayuki Okuda
    • Journal Title

      第65回幾何学シンポジウム予稿集

      Volume: 65

    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] Geodesics of Riemannian symmetric spaces included in reflective submanifolds2018

    • Author(s)
      Takayuki Okuda
    • Journal Title

      Contemporary perspectives in differential geometry and its related fields

      Volume: World Sci. Publ Pages: 21-32

    • DOI

      10.1142/9789813220911_0002

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13749
  • [Journal Article] 複素旗多様体内の実形の交叉の対蹠性とFloerホモロジー2018

    • Author(s)
      奥田隆幸
    • Journal Title

      第65回幾何学シンポジウム予稿集

      Volume: 65 Pages: 75-79

    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Journal Article] 複素旗多様体内の実形の交叉の対蹠性と Floer ホモロジー2018

    • Author(s)
      奥田隆幸
    • Journal Title

      第65回幾何学シンポジウム予稿集

      Volume: なし

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] Hermite 対称空間の大対蹠集合におけるアソシエーションスキーム構造2017

    • Author(s)
      栗原大武, 奥田隆幸
    • Journal Title

      京都大学数理解析研究所講究録「Research on Finite Groups, Algebraic Combinatorics and Vertex Operator Algebras」

      Volume: -

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] Geodesics of Riemannian symmetric spaces included in reflective submanifolds2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      Contemporary Perspectives in Differential Geometry and its Related Fields

      Volume: なし

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] Geodesics of Riemannian symmetric spaces included in reflective submanifolds2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      Proceedings of the 5th International Colloquium on Differential Geometry and its Related Fields

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] Abundance of nilpotent orbits in real semisimple Lie algebras2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      J. Math. Sci. Univ. Tokyo

      Volume: -

    • NAID

      120006903628

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] Abundance of nilpotent orbits in real semisimple Lie algebras2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      J. Math. Sci. Univ. Tokyo

      Volume: 24

    • NAID

      120006903628

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] Geodesics of Riemannian symmetric spaces included in reflective submanifolds2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      Proceedings of the 5th International Colloquium on Differential Geometry and its Related Fields

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] Hermite 対称空間の大対蹠集合における幾何と解析2017

    • Author(s)
      奥田隆幸
    • Journal Title

      部分多様体論・湯沢2016 記録集

      Volume: -

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] リーマン対称空間内の測地線を共有しない全測地的部分多様体の組について2017

    • Author(s)
      奥田隆幸
    • Journal Title

      日本数学会2017年度会 幾何学分科会 講演アブストラクト(分科会特別講演)

      Volume: - Pages: 93-101

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] Geodesics of Riemannian symmetric spaces included in reflective submanifolds2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      Contemporary Perspectives in Differential Geometry and its Related Fields

      Volume: - Pages: 21-32

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Journal Article] Cubature formulas for great antipodal sets on complex Grassmann manifolds2017

    • Author(s)
      Takayuki Okuda
    • Journal Title

      京都大学数理解析研究所講究録「Combinatorics of Lie Type」

      Volume: -

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] Abundance of nilpotent orbits in real semisimple Lie algebras2017

    • Author(s)
      T.Okuda
    • Journal Title

      J. Math. Sci. Univ. Tokyo

      Volume: -

    • NAID

      120006903628

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Journal Article] リーマン対称空間中の全測地的部分多様体と擬リーマン簡約型等質空間の対応について2017

    • Author(s)
      奥田隆幸
    • Journal Title

      2017 名城幾何学研究集会「多様体上の計量と幾何構造」予稿集

      Volume: - Pages: 35-39

    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Journal Article] A new relative bound for equiangular lines and nonexistence of tight spherical designs of harmonic index 42016

    • Author(s)
      Takayuki Okuda, Wei-Hsuan Yu
    • Journal Title

      European J. Combin.

      Volume: 53

    • DOI

      10.1016/j.ejc.2015.11.003

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012, KAKENHI-PROJECT-16K13749
  • [Journal Article] Proper SL(2,R)-actions on homogeneous spaces2016

    • Author(s)
      Maciej Bochenski, Piotr Jastrzebski, Takayuki Okuda, Aleksy Tralle
    • Journal Title

      Internat. J. Math.

      Volume: 27 Pages: 1650106-10

    • DOI

      10.1142/s0129167x16501068

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012, KAKENHI-PROJECT-16K05132, KAKENHI-PROJECT-16K13749, KAKENHI-PROJECT-16K17594
  • [Journal Article] Some remarks on cubature formulas with linear operators2016

    • Author(s)
      Masatake Hirao, Takayuki Okuda, Masanori Sawa
    • Journal Title

      J. Math. Soc. Japan

      Volume: 68 Issue: 2 Pages: 711-735

    • DOI

      10.2969/jmsj/06820711

    • NAID

      130006887144

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26287012, KAKENHI-PROJECT-15H03636, KAKENHI-PROJECT-16K13749, KAKENHI-PROJECT-26870259
  • [Journal Article] Homogeneous space with non-virtually abelian discontinuous groups but without any proper SL(2,R)-action2016

    • Author(s)
      Takayuki Okuda
    • Journal Title

      Internat. J. Math.

      Volume: 27 Pages: 1650018-1650018

    • DOI

      10.1142/s0129167x1650018x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26287012, KAKENHI-PROJECT-16K13749
  • [Journal Article] 曲面群と同型な基本群を持つ擬リーマン局所対称空間について2015

    • Author(s)
      奥田隆幸
    • Journal Title

      研究集会「リーマン面に関連する位相幾何学」予稿集

      Volume: なし

    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] リーマン対称空間中の全測地的曲面と冪零軌道2015

    • Author(s)
      久保亮, 間下克哉, 奥田隆幸, 田丸博士
    • Journal Title

      研究集会「部分多様体幾何とリー群作用 2015」予稿集

      Volume: なし

    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] アソシエーションスキームの商集合についての Delsarte 理論2015

    • Author(s)
      奥田隆幸
    • Journal Title

      第32回代数的組合せ論シンポジウム講究録

      Volume: なし

    • Data Source
      KAKENHI-PROJECT-26287012
  • [Journal Article] Spherical designs of harmonic index t2015

    • Author(s)
      Eiichi Bannai, Takayuki Okuda, Makoto Tagami
    • Journal Title

      J. Approx. Theory

      Volume: 195 Pages: 1-18

    • DOI

      10.1016/j.jat.2014.06.010

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800082, KAKENHI-PROJECT-26287012
  • [Journal Article] Smallest complex nilpotent orbits with real points2015

    • Author(s)
      Takayuki Okuda
    • Journal Title

      J. Lie Theory

      Volume: 25

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Totally geodesic immersions of direct products of two-spheres in compact symmetric spaces2022

    • Author(s)
      Takayuki Okuda
    • Organizer
      Geometry of symmetric spaces and group actions
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K14310
  • [Presentation] Representation theory and combinatorics on compact homogeneous spaces2022

    • Author(s)
      奥田隆幸
    • Organizer
      Branched Coverings, Degenerations, and Related Topics
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K14310
  • [Presentation] Totally geodesic immersions of direct products of 2-spheres in compact symmetric spaces2020

    • Author(s)
      T.Okuda
    • Organizer
      The 18th OCAMI-RIRCM Joint Differential Geometry Workshop on Differential Geometry of Submanifolds in Symmetric Spaces and Related Problems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Kobayashi's properness criterion and totally geodesic submanifolds in locally symmetric spaces2020

    • Author(s)
      奥田隆幸
    • Organizer
      東京大学 Lie群論・表現論セミナー, トポロジー火曜セミナー(合同開催)
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K14310
  • [Presentation] 対称R空間の大対蹠集合に定まる距離推移グラフ構造2020

    • Author(s)
      奥田隆幸
    • Organizer
      筑波大学 微分幾何学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K14310
  • [Presentation] Totally geodesic immersions of direct products of 2-spheres in compact symmetric spaces2020

    • Author(s)
      Takayuki Okuda
    • Organizer
      The 18th OCAMI-RIRCM Joint Differential Geometry Workshop on "Differential Geometry of Submanifolds in Symmetric Spaces and Related Problems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Delsarte's theory on coherent configurations2019

    • Author(s)
      T.Okuda
    • Organizer
      Sendai Workshop on Combinatorics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Dynkin indeces for totally geodesic submanifolds in compact symmetric spaces2019

    • Author(s)
      Takayuki Okuda
    • Organizer
      The 22-nd International Workshop on Differential Geometry of Submanifolds in Symmetric spaces, and The 17-th RIRCM-OCAMI Joint Differential Geometry Workshop
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Combinatorics and Fourier analysis on compact symmetric spaces2019

    • Author(s)
      T.Okuda
    • Organizer
      カンドルと対称空間 2019
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Integrality of Dynkin indices for totally geodesic submanifolds of compact symmetric spaces2018

    • Author(s)
      奥田隆幸
    • Organizer
      広島幾何学研究集会
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Integrality of Dynkin indices for totally geodesic submaniflds of compact symmetric spaces2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      広島幾何学研究集会 2018
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Delsarte theory for finite regular hypergraphs2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      The 13th USTC-AHU Joint Seminar on Algebraic Combinatorics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Double integration and designs2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      2018 Mini-workshop on Designs Theory and Quantum informations
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Fourier analysis and Combinatorics on compact homogeneous spaces2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      Tsinghua Sanya International Mathematics Forum
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Delsarte's theory for subsets of finite homogeneous spaces2018

    • Author(s)
      奥田隆幸
    • Organizer
      研究集会「カンドルと対称空間」
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Double integration and designs2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      2018 Mini-workshop on Designs Theory and Quantum Informations
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] 複素旗多様体内の実形の交叉と Floer ホモロジー2018

    • Author(s)
      奥田 隆幸
    • Organizer
      第65回幾何学シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] 複素旗多様体内の実形の交叉と Floer ホモロジー2018

    • Author(s)
      奥田隆幸
    • Organizer
      第65回幾何学シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Delsarte's theory for subsets of finite homogeneous spaces2018

    • Author(s)
      奥田隆幸
    • Organizer
      カンドルと対称空間
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Double integration and designs2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      2018 Mini-workshop on Designs Theory and Quantum Informations
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Delsarte's theory for subsets of finite homogeneous spaces2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      研究集会「カンドルと対称空間」
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] 複素旗多様体内の実形の交叉と Floer ホモロジー2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      第65回幾何学シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Fourier analysis and Combinatorics on compact homogeneous spaces2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      The Legacy of Joseph Fourier after 250 years
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Delsarte theory for finite regular hypergraphs2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      The 13th USTC-AHU Joint Seminar on Algebraic Combinatorics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Integrality of Dynkin indices for totally geodesic submaniflds of compact symmetric spaces2018

    • Author(s)
      奥田隆幸
    • Organizer
      広島幾何学研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Fourier analysis and combinatrics on compact homogeneous spaces2018

    • Author(s)
      Takayuki Okuda
    • Organizer
      The Legacy of Joseph Fourier after 250 years
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] リーマン対称空間中の全測地的部分多様体と擬リーマン簡約型等質空間の対応について2017

    • Author(s)
      奥田隆幸
    • Organizer
      2017 名城幾何学研究集会「多様体上の計量と幾何構造」
    • Place of Presentation
      名城大学
    • Year and Date
      2017-03-02
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] リーマン対称空間中の全測地的部分多様体と擬リーマン簡約型等質空間の対応について2017

    • Author(s)
      奥田 隆幸
    • Organizer
      名城幾何学研究集会「多様体上の計量と幾何構造」
    • Place of Presentation
      名城大学(愛知県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Coding theory on compact symmetric spaces2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      Capital Normal University--Hiroshima University joint conference on Mathematics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] リーマン対称空間内の測地線を共有しない全測地的部分多様体の組について2017

    • Author(s)
      奥田 隆幸
    • Organizer
      日本数学会
    • Place of Presentation
      首都大学東京(東京都)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Delsarte theory on compact symmetric spaces2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      Japan-Korea workshop on algebra and combinatorics
    • Place of Presentation
      熊本大学
    • Year and Date
      2017-02-02
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Distance-transitive graphs coming from great antipodal sets on symmetric R-spaces2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      The 82-th KPPY Combinatorics Seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Delsarte theory on compact symmetric spaces2017

    • Author(s)
      奥田隆幸
    • Organizer
      北九州ワークショップ「幾何学と組合せ論」
    • Place of Presentation
      リファレンス小倉魚町貸会議室401
    • Year and Date
      2017-03-11
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Distance-transitive graphs coming from great antipodal sets on symmetric R-spaces2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      The 82-th KPPY Combinatorics Seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Strongly orthogonal subsets and opposition involutions of root systems2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      Internatinal Workshop on Bannai--Ito Theory
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] リーマン対称空間内の測地線を共有しない全測地的部分多様体の組について2017

    • Author(s)
      奥田隆幸
    • Organizer
      日本数学会2017年度会, 幾何学分科会特別講演
    • Place of Presentation
      首都大学東京
    • Year and Date
      2017-03-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] 対称空間上の符号理論における対蹠集合2017

    • Author(s)
      奥田 隆幸
    • Organizer
      研究集会「対称空間論とその周辺」~田崎博之先生の還暦を記念して~
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Strongly orthogonal subsets and opposition involutions of root systems2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      Internatinal Workshop on Bannai--Ito Theory
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] リーマン対称空間内の測地線を共有しない全測地的部分多様体の組について2017

    • Author(s)
      奥田隆幸
    • Organizer
      日本数学会2017年度会, 幾何学分科会特別講演
    • Place of Presentation
      首都大学東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] 対称空間上の符号理論における対蹠集合2017

    • Author(s)
      奥田隆幸
    • Organizer
      研究集会「対称空間論とその周辺」~田崎博之先生の還暦を記念して~
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Delsarte theory on compact symmetric spaces2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      Japan-Korea workshop on algebra and combinatorics
    • Place of Presentation
      熊本大学
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Coding theory on compact symmetric spaces2017

    • Author(s)
      Takayuki Okuda
    • Organizer
      Capital Normal University--Hiroshima University joint conference on Mathematics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] 複素グラスマン多様体における大対蹠集合を用いた積分近似公式について2016

    • Author(s)
      奥田 隆幸
    • Organizer
      RIMS研究集会「リー型の組合せ論」
    • Place of Presentation
      京都大学数理解析研究所(京都府)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K05132
  • [Presentation] Hermite 対称空間の大対蹠集合における幾何と解析2016

    • Author(s)
      奥田隆幸
    • Organizer
      部分多様体論・湯沢2016
    • Place of Presentation
      湯沢グランドホテル
    • Year and Date
      2016-12-01
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Designs and Codes on commutative association schemes2016

    • Author(s)
      奥田隆幸
    • Organizer
      乱数と超一様性集会
    • Place of Presentation
      東京大学
    • Year and Date
      2016-06-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Totally geodesic submanifolds of Riemmaninan symmetric spaces and proper actions of reductive group on Pseudo-Riemannian symmetric spaces2016

    • Author(s)
      Takyuki Okuda
    • Organizer
      The fifth International Colloquium of Differential Geometry and it's Related Fields 2016
    • Place of Presentation
      Veliko Tarnovo University (ブルガリア共和国)
    • Year and Date
      2016-09-09
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] 複素グラスマン多様体における大対蹠集合を用いた積分近似公式について2016

    • Author(s)
      奥田隆幸
    • Organizer
      RIMS研究集会「リー型の組合せ論 (Combinatorics of Lie Type)」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2016-10-04
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Structures of association schemes on great antipodal sets of Hermitian symmetric spaces2016

    • Author(s)
      Takayuki Okuda, Hirotake Kurihara
    • Organizer
      RIMS Workshop: Research on Finite Groups, Algebraic Combinatorics and Vertex Operator Algebras
    • Place of Presentation
      京都大学
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Structures of association schemes on great antipodal sets of Hermitian symmetric spaces2016

    • Author(s)
      Takayuki Okuda, Hirotake Kurihara (講演者は奥田)
    • Organizer
      RIMS Workshop: Research on Finite Groups, Algebraic Combinatorics and Vertex Operator Algebras
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2016-12-06
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Delsarte theory for quotients of association schemes2016

    • Author(s)
      Takayuki Okuda
    • Organizer
      International Workshop of Algebraic Combinatorics
    • Place of Presentation
      Anhui University, 中国
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Hermite 対称空間内の全測地的複素曲線2016

    • Author(s)
      久保亮, 奥田隆幸, 田丸博士 (講演者は久保)
    • 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
      2016-09-17
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] Totally geodesic submanifolds of Riemmaninan symmetric spaces and proper actions of reductive group on Pseudo-Riemannian symmetric spaces2016

    • Author(s)
      Takyuki Okuda
    • Organizer
      The fifth International Colloquium of Differential Geometry and it's Related Fields 2016
    • Place of Presentation
      Veliko Tarnovo, Bulgaria
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Hermite 対称空間内の全測地的複素曲線2016

    • Author(s)
      久保亮, 奥田隆幸, 田丸博士
    • Organizer
      日本数学会2016年度秋季総合分科会
    • Place of Presentation
      関西大学
    • Data Source
      KAKENHI-PROJECT-26287012
  • [Presentation] Delsarte theory for quotients of association schemes2016

    • Author(s)
      Takayuki Okuda
    • Organizer
      International Workshop of Algebraic Combinatorics
    • Place of Presentation
      Anhui University (中華人民共和国)
    • Year and Date
      2016-10-31
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17594
  • [Presentation] 複素旗多様体の二つの実旗多様体の交叉2015

    • Author(s)
      奥田隆幸
    • Organizer
      広島大学合宿セミナー
    • Place of Presentation
      ツネイシしまなみビレッジ(広島県福山市)
    • Year and Date
      2015-12-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04835
  • [Presentation] 複素旗多様体内の二つの実形の交叉2015

    • Author(s)
      奥田隆幸
    • Organizer
      第62回幾何学シンポジウム
    • Place of Presentation
      東京理科大学神楽坂キャンパス(東京都新宿区)
    • Year and Date
      2015-08-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04835
  • 1.  Tamaru Hiroshi (50306982)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 4 results
  • 2.  AGAOKA Yoshio (50192894)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  澁谷 一博 (00569832)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  橋永 貴弘 (40772132)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  Shimada Ichiro (10235616)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  TASAKI Hiroyuki (30179684)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  TANAKA MAKIKO (20255623)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  IKAWA OSAMU (60249745)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  IRIYEH HIROSHI (30385489)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  AKAI TAKASHI (30381445)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  木村 俊一 (10284150)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  久保 亮 (00755960)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  澤 正憲
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 14.  栗原 大武
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 15.  田上 真
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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