Kajigaya Tooru 梶ヶ谷徹

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KAJIGAYA Toru 梶ヶ谷徹

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Researcher Number	20749361
Other IDs
Affiliation (Current)	2025: 東京理科大学, 理学部第一部数学科, 助教 2025: 国立研究開発法人産業技術総合研究所, 材料・化学領域, 産総研特別研究員
Affiliation (based on the past Project Information) *help	2021 – 2023: 東京理科大学, 理学部第一部数学科, 助教 2017 – 2020: 東京電機大学, 工学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related Except Principal Investigator Geometry
Keywords	Principal Investigator ラグランジュ平均曲率流 / 余随伴軌道 / Curve shortening flow / 極小ラグランジュ部分多様体 / 一般化ラグランジュ平均曲率流 / ケーラー多様体 / 等質部分多様体 / 極小部分多様体 / 双曲閉曲面 / 複素双曲空間 … More / 全測地的部分多様体 / 同変埋め込み / 非コンパクト型エルミート対称空間 / 実形 / 全測地的複素部分多様体 / コンパクト型エルミート対称空間 / 双対性 / 極作用 / コンパクトリーマン対称空間 / Kahler C-space / ハミルトンF-安定性 / ラグランジュself-shrinker / 安定性 / コンパクト対称空間 / ケーラーC空間 / 双曲曲面 / 重み付き有限グラフ / 離散調和写像 / エルミート対称空間 / ラグランジュ部分多様体 / ハミルトン安定性 … More Except Principal Investigator 等質空間 / フレアーホモロジー / 部分多様体 / 微分幾何学 / モジュライ空間 / リー群 / 可積分系 / 等径部分多様体 / 調和写像 / 対称空間 / ラグランジュ部分多様体 / 極小部分多様体 Less

極小ラグランジュ部分多様体の幾何の新展開Principal Investigator
- Principal Investigator
  
  梶ヶ谷徹
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Tokyo University of Science
Stability analysis of submanifold with symmetryPrincipal Investigator
- Principal Investigator
  
  Kajigaya Toru
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Tokyo University of Science
  Tokyo Denki University
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

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] グラフ上の変分問題-曲面上のグラフの標準実現-2023
- Author(s)
  梶ヶ谷徹
- Journal Title
  
  数理科学
  
  Volume: 2月号 Pages: 40-47
- Data Source
  KAKENHI-PROJECT-18K13420
[Journal Article] Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature2023
- Author(s)
  Kajigaya Toru
- Journal Title
  
  Annali di Matematica Pura ed Applicata (1923 -)
  
  Volume: 203 Issue: 2 Pages: 563-603
- DOI
  10.1007/s10231-023-01374-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K03122
[Journal Article] Equivariant realizations of Hermitian symmetric space of noncompact type2022
- Author(s)
  Takahiro Hashinaga, Toru Kajigaya
- Journal Title
  
  Mathematische Zeitschrift
  
  Volume: 300 Issue: 3 Pages: 2363-2411
- DOI
  10.1007/s00209-021-02872-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13420
[Journal Article] Uniformizing surfaces via discrete harmonic maps2021
- Author(s)
  Kajigaya Toru、Tanaka Ryokichi
- Journal Title
  
  Annales Henri Lebesgue
  
  Volume: 4 Pages: 1767-1807
- DOI
  10.5802/ahl.116
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14178, KAKENHI-PROJECT-20K03602, KAKENHI-PROJECT-18K13420, KAKENHI-PROJECT-18H01123
[Journal Article] On Hamiltonian stable Lagrangian tori in complex hyperbolic spaces2020
- Author(s)
  Toru Kajigaya
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 72 Issue: 2 Pages: 435-463
- DOI
  10.2969/jmsj/81158115
- NAID
  130007834731
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13420
[Journal Article] A convergence of generalized Lagrangian mean curvature flow in Kahler manifold with positive weighted Ricci form2020
- Author(s)
  Kajigaya Toru、Kunikawa Keita
- Journal Title
  
  Advanced Studies in Pure Mathematics
  
  Volume: 85 Pages: 205-214
- DOI
  10.2969/aspm/08510205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13420
[Journal Article] Some homogeneous Lagrangian submanifolds in complex hyperbolic spaces2019
- Author(s)
  Toru Kajigaya
- Journal Title
  
  Proceedings of the 22nd International Workshop on Differential Geometry of Submanifolds in Symmetric Spaces & the 17th RIRCM-OCAMI Joint Differential Geometry Workshop
  
  Volume: 1 Pages: 183-193
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature2024
- Author(s)
  Toru Kajigaya
- Organizer
  The 4th International Conference on Surfaces, Analysis, and Numerics in Differential Geometry
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03122
[Presentation] Nonexistence of stable discrete maps in some homogeneous spaces of nonnegative curvature2024
- Author(s)
  梶ヶ谷徹
- Organizer
  日本数学会2024年度会
- Data Source
  KAKENHI-PROJECT-23K03122
[Presentation] 有限グラフ上の変分問題2023
- Author(s)
  梶ヶ谷徹
- Organizer
  離散幾何学
- Invited
- Data Source
  KAKENHI-PROJECT-23K03122
[Presentation] Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature2023
- Author(s)
  Toru Kajigaya
- Organizer
  The 21th OCAMI-RIRCM Joint Differential Geometry Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03122
[Presentation] 非負曲率等質空間への安定な離散極小はめ込みおよび離散調和写像の非存在について2023
- Author(s)
  梶ヶ谷徹
- Organizer
  部分多様体論と群作用の幾何学
- Invited
- Data Source
  KAKENHI-PROJECT-23K03122
[Presentation] Uniformizing surfaces via discrete harmonic maps2022
- Author(s)
  Toru Kajigaya
- Organizer
  The 13th MSJ-SI 2020, Differential Geometry and Integrable Systems - Mathematics of Symmetry, Stability and Moduli -
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] The energy minimizing discrete harmonic maps and its application to closed surfaces2022
- Author(s)
  Toru Kajigaya
- Organizer
  Discrete Geometric Analysis and its Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像によるグラフの最適な埋め込み2022
- Author(s)
  梶ヶ谷徹
- Organizer
  九大幾何セミナー.
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Hamiltonian stable Lagrangian tori in complex hyperbolic spaces2022
- Author(s)
  Toru Kajigaya
- Organizer
  2nd GAPPF, Surfaces with Constant Mean Curvature
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像によるグラフの最適な埋め込み2022
- Author(s)
  梶ヶ谷徹
- Organizer
  第6回幾何学的群論ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 非コンパクト型エルミート対称空間の同変実現2022
- Author(s)
  梶ヶ谷徹
- Organizer
  部分多様体幾何とリー群作用2021
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 非コンパクト型エルミート対称空間の同変実現2022
- Author(s)
  梶ヶ谷徹
- Organizer
  若手による幾何学研究報告会
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Equivariant realizations of Hermitian symmetric space of noncompact type2021
- Author(s)
  Toru Kajigaya
- Organizer
  International Workshop on Geometric Evolution Equations and Related Fields
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] An optimal hyperbolic embedding for graph embedding2021
- Author(s)
  梶ヶ谷徹
- Organizer
  材料科学における幾何と代数II
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] ラグランジュ部分多様体と離散調和写像の微分幾何2021
- Author(s)
  梶ヶ谷徹
- Organizer
  大阪市立大学数学研究会特別賞受賞講演
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 非コンパクト型エルミート対称空間の同変実現2021
- Author(s)
  梶ヶ谷徹
- Organizer
  日本数学会2021年度会
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 非コンパクト型エルミート対称空間の同変実現2021
- Author(s)
  梶ヶ谷徹
- Organizer
  神楽坂微分幾何セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Equivariant realizations of Hermitian symmetric space of noncompact type2021
- Author(s)
  梶ヶ谷徹
- Organizer
  早稲田大学幾何学セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Uniformizing surfaces via discrete harmonic maps2021
- Author(s)
  Toru Kajigaya
- Organizer
  Geometric analysis online seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 非コンパクト型エルミート対称空間の同変実現2020
- Author(s)
  梶ヶ谷徹
- Organizer
  筑波大学幾何セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Uniformizing surfaces via discrete harmonic maps2020
- Author(s)
  Toru Kajigaya
- 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-18K13420
[Presentation] 複素双曲空間内のハミルトン安定ラグランジュトーラスについて2019
- Author(s)
  梶ヶ谷徹
- Organizer
  日本数学会2019年度会
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Uniformizing surfaces via discrete harmonic maps2019
- Author(s)
  Toru Kajigaya
- Organizer
  Mini-Workshop on Geometry of Surfaces
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像による曲面の一意化2019
- Author(s)
  梶ヶ谷徹
- Organizer
  筑波大学幾何セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 重み付きハミルトン安定性と変形ラグランジュ平均曲率流2019
- Author(s)
  梶ヶ谷徹
- Organizer
  首都大幾何セミナー
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] An optimal hyperbolic metric for graph embedding2019
- Author(s)
  Toru Kajigaya
- Organizer
  Discrete and Computational Geometry and its Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像による曲面の一意化2019
- Author(s)
  梶ヶ谷徹
- Organizer
  部分多様体論・湯沢2019
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像による曲面の一意化2019
- Author(s)
  梶ヶ谷徹
- Organizer
  部分多様体幾何とリー群作用2019
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Reductions of minimal Lagrangian submanifolds with symmetries2019
- Author(s)
  Toru Kajigaya
- Organizer
  Workshop on the isoparametric theory
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 重み付きハミルトン安定性と変形ラグランジュ平均曲率流2019
- Author(s)
  梶ヶ谷徹
- Organizer
  二国間セミナー準備ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Uniformizing surfaces via discrete harmonic maps,2019
- Author(s)
  Toru Kajigaya
- Organizer
  The second Taiwan-Japan Joint Conference on Differential Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像による曲面の一意化2019
- Author(s)
  梶ヶ谷徹
- Organizer
  離散幾何解析とその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Uniformizing surfaces via discrete harmonic maps2019
- Author(s)
  Toru Kajigaya
- Organizer
  Geometry and Probability 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Some homogeneous Lagrangian submanifolds in complex hyperbolic spaces2019
- Author(s)
  Toru Kajigaya
- Organizer
  Symmetry and shape
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 離散調和写像による曲面の一意化2019
- Author(s)
  梶ヶ谷徹
- Organizer
  北九州幾何学研究集会2019
- Invited
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] On Hamiltonian stable Lagrangian tori in complex hyperbolic spaces2019
- Author(s)
  Toru Kajigaya
- Organizer
  The 22nd International Workshop on Differential Geometry of Submanifolds in Symmetric Spaces
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Hamiltonian minimality of normal bundles over the isoparametric submanifolds2018
- Author(s)
  Toru Kajigaya
- Organizer
  Ewha Womans University, Geometry Seminar
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 対称性を持つ極小ラグランジュ部分多様体の簡約2018
- Author(s)
  梶ヶ谷徹
- Organizer
  第65回幾何学シンポジウム
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 重み付きハミルトン安定性と変形ラグランジュ平均曲率流2018
- Author(s)
  梶ヶ谷徹
- Organizer
  福岡大学幾何セミナー
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] 複素双曲空間内のハミルトン安定ラグランジュトーラスについて2018
- Author(s)
  梶ヶ谷徹
- Organizer
  部分多様体幾何とリー群作用2018
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] Hamiltonian stability for weighted measure and generalized Lagrangian mean curvature flow2018
- Author(s)
  Toru Kajigaya
- Organizer
  The 11th Mathematical Society of Japan (MSJ) Seasonal Institute (SI) The Role of Metrics in the Theory of Partial Differential Equations
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13420
[Presentation] An isoparametric function for homogeneous hypersurface in Kahler-Einstein manifold2018
- Author(s)
  梶ヶ谷徹
- Organizer
  Hiroshima Differential Geometry Day 2018
- Data Source
  KAKENHI-PROJECT-18K13420

1. Ohnita Yoshihiro (90183764)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. SAKAI Takashi (30381445)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. TANAKA Makiko S. (20255623)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. GUEST Martin (10295470)

# of Collaborated Projects: 1 results

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5. IRIYEH Hiroshi (30385489)

# of Collaborated Projects: 1 results

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6. KOIKE Naoyuki (00281410)

# of Collaborated Projects: 1 results

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7. HASHIMOTO Kaname (10647837)

# of Collaborated Projects: 1 results

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8. 加藤信 (10243354)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. TANAKA Ryokichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kajigaya Tooru 梶ヶ谷 徹

KAJIGAYA Toru 梶ヶ谷 徹

Research Projects

Research Products

Co-Researchers

極小ラグランジュ部分多様体の幾何の新展開Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Stability analysis of submanifold with symmetryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

New Development of Submanifold Geometry and Harmonic Map Theory in Symmetric Spaces

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] グラフ上の変分問題-曲面上のグラフの標準実現-2023

Author(s)

Journal Title

Data Source

[Journal Article] Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Equivariant realizations of Hermitian symmetric space of noncompact type2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Uniformizing surfaces via discrete harmonic maps2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On Hamiltonian stable Lagrangian tori in complex hyperbolic spaces2020

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] A convergence of generalized Lagrangian mean curvature flow in Kahler manifold with positive weighted Ricci form2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Some homogeneous Lagrangian submanifolds in complex hyperbolic spaces2019

Author(s)

Journal Title

Data Source

[Presentation] Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature2024

Author(s)

Organizer

Data Source

[Presentation] Nonexistence of stable discrete maps in some homogeneous spaces of nonnegative curvature2024

Author(s)

Organizer

Data Source

[Presentation] 有限グラフ上の変分問題2023

Author(s)

Organizer

Data Source

[Presentation] Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature2023

Author(s)

Organizer

Data Source

[Presentation] 非負曲率等質空間への安定な離散極小はめ込みおよび離散調和写像の非存在について2023

Author(s)

Organizer

Data Source

[Presentation] Uniformizing surfaces via discrete harmonic maps2022

Kajigaya Tooru 梶ヶ谷徹

KAJIGAYA Toru 梶ヶ谷徹