Yoshii Yutaka 吉井豊

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Yutaka Yoshii 吉井豊

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Researcher Number	90613141
Other IDs
Affiliation (Current)	2026: 茨城大学, 基礎自然科学野, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 茨城大学, 教育学部, 准教授
Review Section/Research Field	Principal Investigator Basic Section 11010:Algebra-related
Keywords	Principal Investigator 有限次元多元環の表現論 / 有限次元多元環 / 射影直既約加群 / 原始冪等元 / モジュラー表現論 / 代数群の表現論

Research Projects
(1 results)
Research Products
(8 results)

The determination of the structure of projective indecomposable modules generated by primitive idempotents of finite-dimensional hyperalgebrasPrincipal Investigator
- Principal Investigator
  
  Yutaka Yoshii
- Project Period (FY)
  2018 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Ibaraki University

All 2024 2023 2022 2021 2019

All Journal Article Presentation

[Journal Article] Certain linear isomorphisms for hyperalgebras relative to a Chevalley group2024
- Author(s)
  Yutaka Yoshii
- Journal Title
  
  Journal of Algebra and Its Applications
  
  Volume: － Issue: 07
- DOI
  10.1142/s0219498825501853
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03203
[Journal Article] Generating sets of the Jacobson radical of the hyperalgebra of (SL_2)_r2024
- Author(s)
  Yutaka Yoshii
- Journal Title
  
  Journal of Computational Algebra
  
  Volume: 9 Pages: 100011-100011
- DOI
  10.1016/j.jaca.2024.100011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K03203
[Journal Article] Some results on certain finite-dimensional subalgebras of the hyperalgebra of a universal Chevalley group2022
- Author(s)
  Yutaka Yoshii
- Journal Title
  
  Journal of Lie Theory
  
  Volume: 32 Pages: 899-916
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03203
[Journal Article] A basis of a certain module for the hyperalgebra of (SL_2)_r and some applications2021
- Author(s)
  Yutaka Yoshii
- Journal Title
  
  Journal of Algebra and Its Applications
  
  Volume: - Issue: 09
- DOI
  10.1142/s0219498822501845
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03203
[Presentation] 単純代数群の超代数のある部分代数に関するいくつかの結果2023
- Author(s)
  吉井　豊
- Organizer
  2023年度日本数学会年会
- Data Source
  KAKENHI-PROJECT-18K03203
[Presentation] 単純代数群の超代数のある部分代数に関するいくつかの結果2023
- Author(s)
  吉井　豊
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-18K03203
[Presentation] 超代数Dist((SL_2)_r)のある種の加群の構造について2022
- Author(s)
  吉井　豊
- Organizer
  日本数学会 2022年度年会
- Data Source
  KAKENHI-PROJECT-18K03203
[Presentation] 超代数Dist(SL_{2,r})のJacobson根基の生成系2019
- Author(s)
  吉井　豊
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-18K03203

Yoshii Yutaka 吉井 豊

Yutaka Yoshii 吉井 豊

Research Projects

Research Products

The determination of the structure of projective indecomposable modules generated by primitive idempotents of finite-dimensional hyperalgebrasPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Certain linear isomorphisms for hyperalgebras relative to a Chevalley group2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Generating sets of the Jacobson radical of the hyperalgebra of (SL_2)_r2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Some results on certain finite-dimensional subalgebras of the hyperalgebra of a universal Chevalley group2022

Author(s)

Journal Title

Data Source

[Journal Article] A basis of a certain module for the hyperalgebra of (SL_2)_r and some applications2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] 単純代数群の超代数のある部分代数に関するいくつかの結果2023

Author(s)

Organizer

Data Source

[Presentation] 単純代数群の超代数のある部分代数に関するいくつかの結果2023

Author(s)

Organizer

Data Source

[Presentation] 超代数Dist((SL_2)_r)のある種の加群の構造について2022

Author(s)

Organizer

Data Source

[Presentation] 超代数Dist(SL_{2,r})のJacobson根基の生成系2019

Author(s)

Organizer

Data Source

Yoshii Yutaka 吉井豊

Yutaka Yoshii 吉井豊