OHTA Takuya 太田琢也

… Alternative Names

太田琢也オオタタクヤ

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Researcher Number	30211791
Other IDs
Affiliation (Current)	2022: 東京電機大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2007 – 2008: 東京電機大学, 工学部, 教授 2004 – 2005: Tokyo Denki University, Faculty of Engineering, Professor, 工学部, 教授 2003: 東京電機大学, 工学部, 助教授 2000 – 2001: 東京電機大学, 工学部, 助教授 1996: 東京電機大学, 工学部, 助教授
Review Section/Research Field	Principal Investigator Algebra Except Principal Investigator Basic analysis / Algebra / Basic analysis
Keywords	Principal Investigator 表現論 / 巾零軌道の誘導 / スタンダード表現 / associated variety Except Principal Investigator dual pair / 随伴サイクル / 不変式論 / ユニタリ表現 / 冪零軌道 / Weil表現 … More / 不変微分作用素 / 半単純リー群 / 等方表現 / nilpotent orbit / isotropy representation / アフィン商多様体 / 旗多様体 / モーメント写像 / 隨伴多様体 / 退化主系列表現 / Capelli恒等式 / 特異点解消 / カペリ恒等式 / 概均質ベクトル空間 / ハリシュ・チャンドラ加群 / べき零共役類 / 四元数型対称空間 / ユニタリ最高ウェイト加群 / 離散系列表現 / 無限次元表現 / semisimple Lie group / Harish-Chandra module / quaternionic symmetric space / unitary highest weight module / discrete series / invariant differential operator / デュアル・ペア / テータ持ち上げ / 表現論 / テータ対応 / アキエゼル・ギンディキン領域 / 両側軌道分解 / 随伴軌道 / 寡零軌道 / 調和解析 / 最高ウェイト表現 / データ対応 / 巾零軌道 / 随伴多様体 / 調和振動子表現 / associated cycle / unitary representation / semisimple Lie groups / invariant theory / theta lifting Less

Affine quotient maps and invariant differential operators
- Principal Investigator
  
  NISHIYAMA Kyo
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Kyoto University
Geometry and Harmonic Analysis on Nilpotent Orbits
- Principal Investigator
  
  NISHIYAMA Kyo
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  KYOTO UNIVERSITY
Infinite dimensional quaternionic representations and nilpotent orbits
- Principal Investigator
  
  YAMASHITA Hiroshi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  HOKKAIDO UNIVERSITY
スタンダード表現のassociated varietyと巾零軌道の誘導Principal Investigator
- Principal Investigator
  
  太田琢也
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Denki University

All 2008 2005

All Journal Article

[Journal Article] An inclusion between sets of orbits and surjectivity of the restriction map of rings of invariants2008
- Author(s)
  Ohta, Takuya
- Journal Title
  
  Hokkaido Math. J 37, no.3
  
  Pages: 437-454
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340037
[Journal Article] Nilpotent orbits of Z_4-graded Lie algebra and geometry of moment maps associated to the dual pair (U(p,q),U(r,s)).2005
- Author(s)
  Ohta, Takuya
- Journal Title
  
  Publ.Res.Inst.Math.Sci. 41・3
  
  Pages: 723-756
- Data Source
  KAKENHI-PROJECT-17340037
[Journal Article] Nilpotent orbits of Z_4-graded Lie algebra and geometry of moment maps associated to the dual pair (U(p, q), U(r, s))2005
- Author(s)
  Ohta, Takuya
- Journal Title
  
  Publ. Res. Inst. Math. Sci 41, no.3
  
  Pages: 723-756
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340037

1. YAMASHITA Hiroshi (30192793)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. NISHIYAMA Kyo (70183085)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. SEKIGUCHI Jiro (30117717)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. WACHI Akihito (30337018)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. KATO Shinichi (90114438)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. MATSUKI Toshihiko (20157283)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. OCHIAI Hiroyuki (90214163)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. KOBAYASHI Toshiyuki (80201490)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. KIKUCHI Katsuhiko (50283586)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SHIBUKAWA Youichi (90241299)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. SAITO Mutsumi (70215565)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SAITO Hiroshi (20025464)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 山田裕史 (40192794)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 藤井道彦 (60254231)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 宇敷重広 (10093197)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. SOOTECK Lee

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. PETER Trapa

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OHTA Takuya 太田 琢也

太田 琢也 オオタ タクヤ

Research Projects

Research Products

Co-Researchers

Affine quotient maps and invariant differential operators

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Geometry and Harmonic Analysis on Nilpotent Orbits

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Infinite dimensional quaternionic representations and nilpotent orbits

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

スタンダード表現のassociated varietyと巾零軌道の誘導Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] An inclusion between sets of orbits and surjectivity of the restriction map of rings of invariants2008

Author(s)

Journal Title

Data Source

[Journal Article] Nilpotent orbits of Z_4-graded Lie algebra and geometry of moment maps associated to the dual pair (U(p,q),U(r,s)).2005

Author(s)

Journal Title

Data Source

[Journal Article] Nilpotent orbits of Z_4-graded Lie algebra and geometry of moment maps associated to the dual pair (U(p, q), U(r, s))2005

Author(s)

Journal Title

Data Source

OHTA Takuya 太田琢也

太田琢也オオタタクヤ