Morita Yosuke 森田陽介

Researcher Number	70804318
Other IDs
Affiliation (Current)	2025: 九州大学, 数理学研究院, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 九州大学, 数理学研究院, 准教授 2017 – 2022: 京都大学, 理学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related / Geometry
Keywords	Principal Investigator Clifford-Klein形 / 等質空間 / 幾何学 / 固有な作用 / Lie群 / ファイブレーション / 固有な群作用 / コホモロジー / Dynkin指数 / 位相力学系 … More / Adams予想 / condensed set / Conley指数 / K理論・KO理論 / Cifford-Klein形 / Clifford-Klein群 Less

Research Projects
(3 results)
Research Products
(34 results)

Compact quotients of homogeneous spaces and fibrationsPrincipal Investigator
- Principal Investigator
  
  森田陽介
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kyushu University
Clifford-Klein forms and Dolbeault cohomologyPrincipal Investigator
- Principal Investigator
  
  Morita Yosuke
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kyushu University
  Kyoto University
Compact Clifford-Klein forms of homogeneous spaces of reductive and nonreductive typesPrincipal Investigator
- Principal Investigator
  
  Morita Yosuke
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Geometry
- Research Institution
  Kyoto University

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Correction to: Conley index theory without index pairs. I: The point-set level theory2023
- Author(s)
  Yosuke Morita
- Journal Title
  
  Journal of Fixed Point Theory and Applications
  
  Volume: 26 Issue: 1
- DOI
  10.1007/s11784-023-01094-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14529
[Journal Article] Conley index theory without index pairs. I: the point-set level theory2022
- Author(s)
  Yosuke Morita
- Journal Title
  
  J. Fixed Point Theory Appl. に掲載決定
  
  Volume: －
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14529
[Journal Article] Cartan projections of some non-reductive subgroups and proper actions on homogeneous spaces2022
- Author(s)
  Yosuke Morita
- Journal Title
  
  Transform. Groups に掲載決定
  
  Volume: －
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14529
[Journal Article] Semisimple symmetric spaces that do not model any compact manifold2019
- Author(s)
  Yosuke Morita
- Journal Title
  
  J. Lie Theory
  
  Volume: 29 Pages: 493-510
- NAID
  120006731577
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06784
[Journal Article] Proof of Kobayashi's rank conjecture on Clifford-Klein forms2019
- Author(s)
  Yosuke Morita
- Journal Title
  
  J. Math. Soc. Japan
  
  Volume: 印刷中
- NAID
  130007733321
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] The existence problem of compact quotients of pseudo-Riemannian homogeneous spaces2024
- Author(s)
  Yosuke Morita
- Organizer
  Zariski dense subgroups, number theory and geometric applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] A new framework for Conley index theory2023
- Author(s)
  Yosuke Morita
- Organizer
  Low dimensional topology and number theory XIV
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Conley 指数理論の新しい定式化について2023
- Author(s)
  森田陽介
- Organizer
  幾何学・トポロジー合同セミナー（九州大学）
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] 非 Riemann 等質空間の Clifford-Klein 形の幾何学2023
- Author(s)
  森田陽介
- Organizer
  数理談話会（九州大学）
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] コンパクト商を持たない非 Riemann 等質空間について2023
- Author(s)
  森田陽介
- Organizer
  第62回実函数論・函数解析学合同シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] The existence problem of compact quotients of homogeneous spaces2023
- Author(s)
  Yosuke Morita
- Organizer
  Seminaire Geometrie Topologie Dynamique (Universite Paris-Saclay)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Sphere bundles, KO-theory, and vector fields on spheres (after Adams)2023
- Author(s)
  森田陽介
- Organizer
  Workshop on "Actions of Reductive Groups and Global Analysis"
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] The existence problem of compact Clifford-Klein forms of pseudo-Riemannian homogeneous spaces2023
- Author(s)
  Yosuke Morita
- Organizer
  7th Tunisian-Japanese Conference "Geometric and Harmonic Analysis on Homogeneous Spaces and Applications" in Honor of Professor Toshiyuki Kobayashi
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Conley 指数の定義について2023
- Author(s)
  森田陽介
- Organizer
  Geometry and Topology
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Conley index theory and condensed sets2023
- Author(s)
  Yosuke Morita
- Organizer
  Arbeitstagung 2023 on Condensed Mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] The existence problem of compact quotients of homogeneous spaces2023
- Author(s)
  Yosuke Morita
- Organizer
  Seminaire Geometrie et applications (Universite de Strasbourg)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Morse theory on the loop spaces of Lie groups and manifolds with hyperpolar actions (after Bott, Bott-Samelson, Conlon)2022
- Author(s)
  森田陽介
- Organizer
  Workshop on “Actions of Reductive Groups and Global Analysis”
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] 非簡約な部分群の Cartan 射影とコンパクト Clifford-Klein 形の存在問題2021
- Author(s)
  森田陽介
- Organizer
  リー群論・表現論セミナー（東京大学）
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] The Conley index of topological dynamical systems2021
- Author(s)
  Yosuke Morita
- Organizer
  iTHEMS 数学セミナー
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Conley 指数について2021
- Author(s)
  森田陽介
- Organizer
  Workshop on "Actions of Reductive Groups and Global Analysis"
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] 非 Riemann 等質空間のコンパクト商の存在問題2021
- Author(s)
  森田陽介
- Organizer
  第68回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] 指数対を使わない Conley 指数理論2021
- Author(s)
  森田陽介
- Organizer
  京都力学系セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] 非簡約な閉部分群の Cartan 射影と等質空間のコンパクト商2021
- Author(s)
  森田陽介
- Organizer
  リー群論、表現論およびその周辺分野
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Conley 指数の定義について2021
- Author(s)
  森田陽介
- Organizer
  リー群論・表現論セミナー（東京大学）
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Cartan projections of some nonreductive subgroups2020
- Author(s)
  Yosuke Morita
- Organizer
  Seminaire de Mathematique (Institut des Hautes Etudes Scientifiques)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] A generalization of the ping-pong lemma2019
- Author(s)
  森田陽介
- Organizer
  リー群の群作用と大域解析に関するセミナー2019
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Cartan projections of abelian horospherical subgroups and proper actions on homogeneous spaces2019
- Author(s)
  森田陽介
- Organizer
  表現論とその周辺分野の進展
- Invited
- Data Source
  KAKENHI-PROJECT-19K14529
[Presentation] Cohomological obstructions to the existence of compact Clifford-Klein forms2018
- Author(s)
  Yosuke Morita
- Organizer
  Seminar (Korea Institute for Advanced Study, 全2回)
- Invited
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] 非 Riemann 等質空間のコンパクト商のコホモロジー2018
- Author(s)
  Yosuke Morita
- Organizer
  日本数学会2018年度秋季総合分科会（幾何学分科会、特別講演）
- Invited
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] 等質空間のClifford-Klein形のコホモロジーについて2018
- Author(s)
  森田陽介
- Organizer
  ワークショップ：幾何学的群論の新展開
- Invited
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] 簡約型等質空間のコンパクト商と不変式2017
- Author(s)
  森田陽介
- Organizer
  2017年度表現論シンポジウム
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] 等質空間のClifford-Klein形のコホモロジーについて2017
- Author(s)
  森田陽介
- Organizer
  広島幾何学研究集会 2017
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] The existence problem of compact Clifford-Klein forms（連続講演、全4回）2017
- Author(s)
  Yosuke Morita
- Organizer
  Rigidity School, Nagoya 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06784
[Presentation] A cohomological obstruction to the existence of compact Clifford-Klein forms2017
- Author(s)
  Yosuke Morita
- Organizer
  The Third Japanese-Spanish Workshop on Differential Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06784

Morita Yosuke 森田 陽介

Research Projects

Research Products

Compact quotients of homogeneous spaces and fibrationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Clifford-Klein forms and Dolbeault cohomologyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Compact Clifford-Klein forms of homogeneous spaces of reductive and nonreductive typesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Correction to: Conley index theory without index pairs. I: The point-set level theory2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Conley index theory without index pairs. I: the point-set level theory2022

Author(s)

Journal Title

Data Source

[Journal Article] Cartan projections of some non-reductive subgroups and proper actions on homogeneous spaces2022

Author(s)

Journal Title

Data Source

[Journal Article] Semisimple symmetric spaces that do not model any compact manifold2019

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Proof of Kobayashi's rank conjecture on Clifford-Klein forms2019

Author(s)

Journal Title

NAID

Data Source

[Presentation] The existence problem of compact quotients of pseudo-Riemannian homogeneous spaces2024

Author(s)

Organizer

Data Source

[Presentation] A new framework for Conley index theory2023

Author(s)

Organizer

Data Source

[Presentation] Conley 指数理論の新しい定式化について2023

Author(s)

Organizer

Data Source

[Presentation] 非 Riemann 等質空間の Clifford-Klein 形の幾何学2023

Author(s)

Organizer

Data Source

[Presentation] コンパクト商を持たない非 Riemann 等質空間について2023

Author(s)

Organizer

Data Source

[Presentation] The existence problem of compact quotients of homogeneous spaces2023

Author(s)

Organizer

Data Source

[Presentation] Sphere bundles, KO-theory, and vector fields on spheres (after Adams)2023

Author(s)

Organizer

Data Source

[Presentation] The existence problem of compact Clifford-Klein forms of pseudo-Riemannian homogeneous spaces2023

Author(s)

Organizer

Data Source

[Presentation] Conley 指数の定義について2023

Author(s)

Organizer

Data Source

Morita Yosuke 森田陽介