OKA Yukimasa 岡幸正

Researcher Number	50089140
Affiliation (based on the past Project Information) *help	2002 – 2004 : 熊本大学, 理学部, 助教授 1989 – 1998 : 熊本大学, 理学部, 助教授 1986 : Faculty of Science, Kumamoto University, 理学部, 助教授
Review Section/Research Field	Except Principal Investigator 解析学 / General mathematics (including Probability theory/Statistical mathematics) / Geometry / 代数学・幾何学 / Global analysis / Algebra
Keywords	Except Principal Investigator Uniformization / hypergeometric / Contactization / de Rham theory / homology / 標準表現 / de Rham cohomology / Geometric structure / 数式処理 / モノドロミ-群 … More

Stratification, exterior power structure, asymptotic behavior and connection coefficients for confluenthypergeometric functions
- Principal Investigator
  
  HARAOKA Yoshishige
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  Kumamoto University
Theoretical Research of Sequential Analysis and its Applications
- Principal Investigator
  
  TAKADA Yoshikazu
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kumamoto University
Topological method in Differential Geometry and Conformal theory
- Principal Investigator
  
  KAMISHIMA Yoshinobu
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Department of mathematics, Kumamoto University
Toward a unified theory of special functions of several variables
- Principal Investigator
  
  KIMURA Hironobu
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Department of Mathematics, Kumamoto University
種々の幾何構造に於ける共形不変性
- Principal Investigator
  
  神島芳宣
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
数式処理による微分方程式の研究
- Principal Investigator
  
  河野實彦
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Kumamoto University
Toward a unified theory special functions of several variables
- Principal Investigator
  
  KIMURA Hironobu
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  解析学
- Research Institution
  Department of Mathematics, Kumamoto University
完全積分可能な偏微分方程式系の研究
- Principal Investigator
  
  河野實彦
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kumamoto University
ガウス過程の表現と積分方程式
- Principal Investigator
  
  櫃田倍之
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kumamoto University
微分方程式の数式処理システムの研究
- Principal Investigator
  
  河野實彦
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Kumamoto University
Mutual Invariance between Geometric Structures and Toplogical Structures on Manifolds
- Principal Investigator
  
  KAMISHIMA Yoshinobu
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
群論の古典的問題とその関連分野
- Principal Investigator
  
  YOSHIDA Tomoyuki
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kumamoto University
位相代数上の調和解析Principal Investigator
- Principal Investigator
  
  岡幸正
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Kumamoto University
逐次的方法による推定量の構成とその性質の研究
- Principal Investigator
  
  高田佳和
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kumamoto University
Existence and Deformation of Geometric Stuctures on Manifolds
- Principal Investigator
  
  KAMISHIAM Yoshinobu
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Department of mathematics, Kumamoto University
Galois理論の一般化とその解析学への応用
- Principal Investigator
  
  梅村浩
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Kumamoto University
非線形楕円型微分方程式とその周辺
- Principal Investigator
  
  吉田清
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Kumamoto University
無限次元微分Galois理論
- Principal Investigator
  
  梅村浩
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Kumamoto University
Separation and Fusion of Information in Stochastic Processes.
- Principal Investigator
  
  HITSUDA Masuyuki
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kumamoto University
Representation of stochastic processes and the limit theorem.
- Principal Investigator
  
  HITSUDA Masuyuki
- Project Period (FY)
  1985 – 1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Faculty of Science, Kumamoto University

All 2004 2003 2002 2001 Other

All Journal Article Book

[Book] 超幾何関数2002
- Author(s)
  原岡喜重
- Total Pages
  197
- Publisher
  朝倉書店
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Book] Hypergeometric functions2002
- Author(s)
  Yoshishige Haraoka
- Total Pages
  197
- Publisher
  Asakura Publishers
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] On confluences of hypergeometric integrals2004
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Kumamoto J.Math. 17
  
  Pages : 1-8
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Quiverの表現とmonodromy保存変形2004
- Author(s)
  原岡喜重
- Journal Title
  
  数理解析研究所講究録 1367
  
  Pages : 103-109
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Representations of quivers and monodromy preserving deformations2004
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  RIMS Kokyuroku 1367
  
  Pages : 103-109
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] On confluences of hypergeometric integrals2004
- Author(s)
  Y.Haraoka
- Journal Title
  
  Kumamoto J.Math. 17
  
  Pages : 1-8
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Evaluation of Stokes multipliers for a certain systems of differential equations corresponding to a rigid local system2003
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Funkcialaj Ekv acioj 46(2)
  
  Pages : 187-211
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Evaluation of Stokes multipliers for a certain system of differential equations corresponding to a rigid local system2003
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Funkcialaj Ekvacioj 46・2
  
  Pages : 187-211
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Integral representations of solutions of differential equations fee from accessory parameters2002
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Adv.Math. 169
  
  Pages : 187-240
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Integral local systems2002
- Author(s)
  原岡喜重
- Journal Title
  
  数理解析研究所講究録 1296
  
  Pages : 1-8
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Integral representations of solutions of differentual equations free from accessory parameters2002
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Adv.Math. 169
  
  Pages : 187-240
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Integral local systems2002
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  RIMS Kokyuroku 1296
  
  Pages : 1-8
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Connection problem for Birkhoff-Okubo systems2001
- Author(s)
  原岡喜重
- Journal Title
  
  数理解析研究所講究録 1239
  
  Pages : 1-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Connection problem for Birkhoff-Okubo systems2001
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  RIMS Kokyuroku 1239
  
  Pages : 1-10
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Construction of rigid local systems and integral representations of their sections
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Math.Nachr. (発表予定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Construction of rigid local systems and integral representations of their sections
- Author(s)
  Yoshishige Haraoka
- Journal Title
  
  Math.Nachr. (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440057
[Journal Article] Construction of rigid local systems and integral representation of their sections
- Author(s)
  Y.Haraoka
- Journal Title
  
  Math.Nachr. (発表予定)
- Data Source
  KAKENHI-PROJECT-13440057

1. KOHNO Mitsuhiko (30027370)

# of Collaborated Projects : 10results

# of Collaborated Products : 0results
2. KAMISHIAM Yoshinobu (10125304)

# of Collaborated Projects : 8results

# of Collaborated Products : 0results
3. TAKADA Yoshikazu (70114098)

# of Collaborated Projects : 8results

# of Collaborated Products : 0results
4. HARAOKA Yoshishige (30208665)

# of Collaborated Projects : 7results

# of Collaborated Products : 17results
5. YAMAMOTO Sunao (50040100)

# of Collaborated Projects : 7results

# of Collaborated Products : 0results
6. HITSUDA Masuyuki (50024237)

# of Collaborated Projects : 7results

# of Collaborated Products : 0results
7. 前橋敏之 (90032804)

# of Collaborated Projects : 5results

# of Collaborated Products : 0results
8. YOSHIDA Kiyoshi (80033893)

# of Collaborated Projects : 4results

# of Collaborated Products : 0results
9. KIMURA Hironobu (40161575)

# of Collaborated Projects : 4results

# of Collaborated Products : 0results
10. YOSHIDA Tomoyuki (30002265)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
11. YAMAKI Hiroyoshi (60028199)

# of Collaborated Projects : 3results

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12. 梅村浩 (40022678)

# of Collaborated Projects : 3results

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13. OSHIMA Yoichi (20040404)

# of Collaborated Projects : 2results

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14. YAMADA Kotaro (10221657)

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15. 菱田俊明 (60257243)

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# of Collaborated Products : 0results
16. 相川弘明 (20137889)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
17. SAISHO Yasumasa (70195973)

# of Collaborated Projects : 1results

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18. IKEDA Kaoru (40232178)

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19. OKAMOTO Kazuo (40011720)

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20. YOKOYAMA Takahisa (20240864)

# of Collaborated Projects : 1results

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21. SAKATA Toshio (20117352)

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22. KIMURA Hironobu (40161517)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
23. FURUSHIMA Mikio (00165482)

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24. INOUE Hisao (40145272)

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25. 百武弘登 (70181120)

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26. 村田實 (50087079)

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27. 大脇信一 (50040506)

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28. 上村豊 (50134854)

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OKA Yukimasa 岡 幸正

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OKA Yukimasa 岡幸正