WADA Tomoyuki 和田倶幸

… Alternative Names

和田倶倖ワダトモユキ

和田惧幸

和田倶幸

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Researcher Number	30134795
External Links
Affiliation (based on the past Project Information) *help	2008: 東京農工大学, 大学院・共生科学研究院, 教授 2007: Tokyo University of Agriculture and Technology, Institute of Symbiotic Science and Technology, Professor 2006: 東京農工大学, 大学院共生科学技術研究院, 教授 1994 – 2006: 東京農工大学, 工学部, 教授 2005: Tokyo University of Agriculture and Technology, Graduate School, Institute of Symbiotic Science and Technology, Professor, 大学院・共生科学技術研究部, 教授 2004: 国立大学法人東京農工大学, 大学院・共生科学技術研究部, 教授 1986 – 1994: 東京農工大学, 工学部, 助教授
Review Section/Research Field	Principal Investigator Algebra / Algebra Except Principal Investigator Algebra / Algebra / 代数学・幾何学 / Geometry / 解析学
Keywords	Principal Investigator カルタン行列 / ブロック / 有限群 / ペロン・フロベニウス固有値 / モジュラー表現 / 森田同値 / 表現 / Frobenius-Perron eigenvalue / Cartan matrix / 単因子 … More / 不足群 / defect group / Morita equivalent / elementary divisor / block / modular representation / finite group / 固有ベクトル行列 / モジュラー表現論 / フロベニウス・ペロン固有値 / フロベニウス-ペロン固有値 / Brauer correspondence / Morita equivalence / Elementary divisor / Block / Modular representation / Finite group / 弱正定値2次定式 / 正定値2次形式 / ペロン,フロベニウス固有値 / ブラウアー対応 / DEFECT GROUP / BRAUER CHARACTER / IRREDUCIBLE CHARACTER / PERRON-FROBENIUS EIGENVALUE / BLOCK / CARTAN MATRIX / REPRESENTATION / FINITE GROUP / 可解群 / ブラウアー指標 / ブラウァー指標 / 既約指標 / ブラウア-予想 / ディフェクト群 / 巾零指数 / 根基 … More Except Principal Investigator 表現 / 加群 / module / 有限次元多元環 / リー群 / Frobenius algebra / representation / finite dimensional algebra / シャープ指標 / カルタン行列 / 有限群 / アソシエーションスキーム / クイバー / 安定性 / 超越数 / 自己入射多元環 / フロベニウス多元環 / sharp character / Cartan matrix / finite group / association scheme / Frobenius多元環 / 圏 / カルタン埋め込み / M-group / solvable group / character / irreducible product / M-群 / 既約指標 / 可解群 / category / self-injective algebra / Sharp characters / Cartan matrices / Finite groups / Association schemes / Monodromy / Regular polyhedra / Compactification / Hyperbolic orbit / Exceptional Lie algebra / Nilpotent orbit / compactification / hyperbolic orbit / symmetric pair / nilpotent orbit / Simple Lie algebra / 鏡映群 / 対称対 / 単純リー環 / モノドロミー / 正多面体 / コンパクト化 / 双曲軌道 / 例外型リー環 / ベキ零軌道 / socle deformation / repetitive algebra / 無限表現型 / アウスランダー・ライテンクィバー / 半直積 / 自己同型群 / 安定同値 / ガロア被覆 / 有限次元多元還 / 台変形 / 反復多元環 / symmetric algebra / quiver / 2-コサイクル / ホッホシルト拡大 / 対称・多元環 / 対称多元環 / ゼータ関数 / 有理点 / 共形的平坦 / 極小葉層構造 / 全測地的部分多様体 / ライトヒルの方法 / PLK法 / 初期値問題 / 部分圏 / 準同型環 / 入射加群 / 多元環 / 環 / コンパクト・リー群 / CR部分多様体 / 等長変換群 / 円 / ラプラシアン / 分岐重複度 / 類体 / Hilhert modular function / CM体 / 虚ア-ペル体 / elliptic modular function / 正規底 / Zp-拡大 / 虚2次体 / 分岐定理 / ポントリャ-ギン輪体 / 極小部分多様体 / 極小埋め込み / 巡回拡大のK群 / スワン導手 / ブロックのカルタン行列 / グリ-ン関数 / クンマ-関数 / pーrank / Zpー拡大 / 分岐指数 / pーsylow部分群 / Kー群 / zetaー関数 / 代数体 / フ-リエ変換 / 無限次元リ-環 / 局所パラメ-タ / 形式群 / ゼ-タ関数 Less

Research on algebraic properties of categories of modules and structures of Frobenius algebras
- Principal Investigator
  
  YAMAGATA Kunio
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
Research on M-groups of odd order
- Principal Investigator
  
  FUKUSHIMA Hiroshi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Gunma University
Study on eigenvalues and elementary divisors of Cartan matrices in finite groupsPrincipal Investigator
- Principal Investigator
  
  WADA Tomoyuki
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
Association schemes and characters of finite groups
- Principal Investigator
  
  KIYOTA Masao
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Medical and Dental University
Investigation into algebraic structure of the category of representations of finite demensional algebras
- Principal Investigator
  
  YAMAGATA Kunio
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  National University Corporation Tokyo University of Agriculture and Technology
Rationality of elgenvalues of Cartan matrices in finite groupsPrincipal Investigator
- Principal Investigator
  
  WADA Tomoyuki
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University Agriculture And Technology
Studies on spaces with algebraic group action and representation theory
- Principal Investigator
  
  SEKIGUCHI Jiro
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
Representation of finite groups and association schemes
- Principal Investigator
  
  KIYOTA Masao
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Medical and Dental University
Investigation of algebras of infinite representation type
- Principal Investigator
  
  YAMAGATA Kunio
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
Association schemes and characters of finite groups
- Principal Investigator
  
  KIYOTA Masao
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Medical and Dental University
Investigation of Frobenius algebras of infinite representation type
- Principal Investigator
  
  TAMAGATA Kunio
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture & Technology
A STUDY OF THE CARTAN MATRICES OF FINITE GROUPSPrincipal Investigator
- Principal Investigator
  
  WADA Tomoyuki
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture & Technology
カルタン埋め込みについて
- Principal Investigator
  
  間下克哉
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology
代数体のZ^<LP>_p-拡大の正規底のmodular unitsによる構成
- Principal Investigator
  
  小松啓一
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
リー群内極小部分多様体の安定性について
- Principal Investigator
  
  間下克哉
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology
有限群のカルタン行列とその固有値Principal Investigator
- Principal Investigator
  
  和田倶幸
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
リー群と調和写像
- Principal Investigator
  
  間下克哉
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology
有限群のカルタン行列の固有値Principal Investigator
- Principal Investigator
  
  和田倶幸
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Agriculture and Technology
調和写像の安定性について
- Principal Investigator
  
  間下克哉
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tokyo University of Agriculture and Technology
解析関数の値の超越性について
- Principal Investigator
  
  若林功
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Tokyo University of Agriculture and Technology
代数体のZpー拡大とKー理論について
- Principal Investigator
  
  小松啓一
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tokyo University of Agriculture and Technology
代数多様体の数論的性質について
- Principal Investigator
  
  MAEDA Hironobu
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tokyo University of Agriculture and Technology
空間形内の部分多様体
- Principal Investigator
  
  間下克哉
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tokyo University of Agriculture and Technology
解析関数の特殊値に対する超越数論
- Principal Investigator
  
  若林功
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Tokyo University of Agriculture and Technology
パラメータをふくむ非線形方程式の初期値問題の仮定の改良
- Principal Investigator
  
  高橋けん一
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Tokyo University of Agriculture and Technology

All 2008 2007 2006 2005 2004

All Journal Article Presentation Book

[Book] 書評:Gabriel Navarro, Characters and Blocks of Finite Groups, London Mathematical Society Lecture Note Series, 1998, pp. 2502007
- Author(s)
  和田倶幸
- Total Pages
  4
- Publisher
  岩波書店(日本数学会)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540014
[Book] 書評Gabriel Navarro: Characters and Blocks of Finite Groups, London Math. Soc. Lecture Note Ser., 250, 1998年2007
- Author(s)
  和田倶幸
- Total Pages
  6
- Publisher
  岩波書店,日本数学会,数学,第59巻第3号
- Data Source
  KAKENHI-PROJECT-17540014
[Book] 線形代数学入門2006
- Author(s)
  山形邦夫, 和田倶幸
- Total Pages
  169
- Publisher
  培風館
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Eigenvalues of Cartan matrices of principal 2-blocks with abelian defect groups2008
- Author(s)
  N. Kunugi and T. Wada
- Journal Title
  
  Journal of Algebra 319
  
  Pages: 4404-4411
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Eigenvalues of Cartan matrices of principal 2-blocks with abelian defect groups2008
- Author(s)
  N. Kunugi, and T. Wada
- Journal Title
  
  J. Algebra vol.319
  
  Pages: 4404-4411
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540014
[Journal Article] Eigenvalues of Cartan matrices of principal 2-blocks with abelian defect groups2008
- Author(s)
  N., Kunugi, T., Wada
- Journal Title
  
  Journal of Algebra 319
  
  Pages: 4404-4411
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Eigenvector matrices of Cartan matrices for finite groups2007
- Author(s)
  Wada, Tomoyuki
- Journal Title
  
  J.Algebra 307-2
  
  Pages: 629-640
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540009
[Journal Article] Eigenvector matrices of Cartan matrices for finite groups2007
- Author(s)
  T., Wada
- Journal Title
  
  Journal of Algebra 308
  
  Pages: 629-640
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Integrality of eigenvalues of Cartan matrices in finite groups2007
- Author(s)
  T. Wada
- Journal Title
  
  Proceedings of the 39 th Symposium of Ring Theory and Representation Theory 39
  
  Pages: 117-123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Eigenvector matrices of Cartan matrices for finite groups2007
- Author(s)
  Tomoyuki Wada
- Journal Title
  
  J. Algebra 307・2
  
  Pages: 629-640
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540009
[Journal Article] Eigenvector matrices of Cartan matrices for finite groups2007
- Author(s)
  T.Wada
- Journal Title
  
  Journal of algebra 308
  
  Pages: 629-640
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Eigenvector matrices of Cartan matrices for finite groups2007
- Author(s)
  Tomoyuki Wada
- Journal Title
  
  J.Algebra 307・2
  
  Pages: 629-640
- Data Source
  KAKENHI-PROJECT-17540009
[Journal Article] Integrality of eigenvalues of Cartan matrices in finite groups2007
- Author(s)
  T. Wada
- Journal Title
  
  Proceedings of the 39th Symposium of Ring Theory and Representation Theory 39
  
  Pages: 117-123
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] 方形チップ格子上のウエーハ配置最適化2005
- Author(s)
  深川容三, 品野勇治, 和田倶幸, 中森眞理雄
- Journal Title
  
  電子情報通信学会論文誌(A) J88-A・4
  
  Pages: 490-497
- Data Source
  KAKENHI-PROJECT-17540009
[Journal Article] 方形チップ格子上のウェーハ配置最適化2005
- Author(s)
  深川容三, 品野勇治, 和田倶幸, 中森眞理雄
- Journal Title
  
  電子情報通信学会論文誌(A) J88-A・4
  
  Pages: 490-497
- NAID
  110003314122
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Optimum location of a wafer on a rectangular clip grid2005
- Author(s)
  Y.Fukagawa, Y.Shinano, T.Wada, M.Nakamori
- Journal Title
  
  6-th World Congress on Structural and Multidisciplinary 6
  
  Pages: 1-10
- Data Source
  KAKENHI-PROJECT-17540014
[Journal Article] Eigenvalues and elementary divisors of Cartan matrices of cyclic blocks with 1(B)<=5 and tame blocks2004
- Author(s)
  和田倶幸
- Journal Title
  
  J.Algebra 281
  
  Pages: 306-331
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540011
[Journal Article] Eigenvalues and elementary divisors of Cartan matrices of cyclic blocks with 1(B)<=5 and tame blocks2004
- Author(s)
  T.Wada
- Journal Title
  
  J.Algebra 281
  
  Pages: 306-331
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540011
[Journal Article] Eigenvalues and elementary divisors of Cartan matrices of cyclic blocks with l(B)<=5 and tame blocks2004
- Author(s)
  和田倶幸
- Journal Title
  
  J.Algebra 281
  
  Pages: 306-331
- Data Source
  KAKENHI-PROJECT-15540011
[Presentation] Eigenvalues of Cartan matrices of principal 2-blocks with abelian defect groups2008
- Author(s)
  和田倶幸
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-19540014
[Presentation] Eigenvalues of Cartan matrices of principal 2-blocks withabelian defect groups2008
- Author(s)
  和田倶幸
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-19540014
[Presentation] Eigenvalues of Cartan matrices of principal 2-blocks withabelian defect groups2008
- Author(s)
  和田倶幸
- Organizer
  第25会代数的組み合わせ論シンポジウム
- Place of Presentation
  北海道大学
- Year and Date
  2008-06-24
- Data Source
  KAKENHI-PROJECT-19540014
[Presentation] Integrality of eigenvalues of Cartan matrices in finite Groups2006
- Author(s)
  Wada, Tomoyuki
- Organizer
  The 39th Symposium on Ring Theory and Representation Theory
- Place of Presentation
  Hirosima Univ.
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540014
[Presentation] Eigenvector matrices of Cartan matrices of finite groups2006
- Author(s)
  Wada, Tomoyuki
- Organizer
  Japan Mathematical Society
- Place of Presentation
  Hirosima Univ.
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540014
[Presentation] Eigenvector matrices of Cartan matrices for finite groups2005
- Author(s)
  Wada, Tomoyuki
- Organizer
  Cohomology Theory of Finite Groups and Related Topics
- Place of Presentation
  Kyoto Univ. RIMS
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540014

1. YOKOTE Ichiro (60021888)

# of Collaborated Projects: 14 results

# of Collaborated Products: 0 results
2. MASHIMO Katsuya (50157187)

# of Collaborated Projects: 13 results

# of Collaborated Products: 0 results
3. MAEDA Hironobu (50173711)

# of Collaborated Projects: 13 results

# of Collaborated Products: 0 results
4. TASHIRO Yoshiaki (00014928)

# of Collaborated Projects: 11 results

# of Collaborated Products: 0 results
5. 小松啓一 (80092550)

# of Collaborated Projects: 10 results

# of Collaborated Products: 0 results
6. 若林功 (50087003)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
7. YAMAGATA Kunio (60015849)

# of Collaborated Projects: 7 results

# of Collaborated Products: 1 results
8. KIYOTA Masao (50214911)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
9. ASASHIBA Hideto (70175165)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
10. YOSHINO Yuji (00135302)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
11. NOMURA Kazumasa (40111645)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
12. FUKUSHIMA Hiroshi (30125869)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
13. KAWATA Shigeto (50195103)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. ENOMOTO Yoko (90151993)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
15. TSUSHIMA Yukio (80047240)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. IYAMA Osamu (70347532)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. NINOMIYA Yasushi (40092887)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. OHTAKE Koichiro (60134269)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 高橋けん一 (10014987)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 合田洋 (60266913)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

WADA Tomoyuki 和田 倶幸

和田 倶倖 ワダ トモユキ

和田 惧幸

和田 倶幸

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Study on eigenvalues and elementary divisors of Cartan matrices in finite groupsPrincipal Investigator

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Rationality of elgenvalues of Cartan matrices in finite groupsPrincipal Investigator

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A STUDY OF THE CARTAN MATRICES OF FINITE GROUPSPrincipal Investigator

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WADA Tomoyuki 和田倶幸

和田倶倖ワダトモユキ

和田惧幸

和田倶幸