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A Generalization of the Painlev'e systems to higher dimension, their special solutions, symmetries and relations to integrables systems

Research Project

Project/Area Number 18740090
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Global analysis
Research InstitutionAoyama Gakuin University (2008)
Kobe University (2007)
Kyoto University (2006)

Principal Investigator

MASUDA Tetsu  Aoyama Gakuin University, 理工学部, 准教授 (00335457)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,730,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2006: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywords可積分系 / 特殊函数論 / アフィンワイル群対称性 / 高次元可積分系 / タウ函数 / q^-超幾何函数 / q^-パンルヴェ系 / 反自己双対Yang-Mills 方程式 / 超幾何函数 / q-パンルヴェ系 / 離散パンルヴェ方程式 / 代数解 / 普遍指標多項式 / 点配置空間
Research Abstract

離散パンルヴェ系と呼ばれる非線形力学系の特殊解を具体的に構成し,解として現れる函数がもつ対称性などの性質を,元の力学系の対称性から説明することに成功した.また,ある種の方程式については,解として何故そうした函数が現れるのかについて,ひとつの自然な理由を説明することができた.さらに,離散パンルヴェ系を高次元に拡張することを試み,非常に大きな対称性をもった高次元離散力学系の例を定式化することに成功した.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (22 results)

All 2009 2008 2007 2006

All Journal Article (8 results) (of which Peer Reviewed: 6 results) Presentation (14 results)

  • [Journal Article] Hypergeometric τ-functions of the q-Painlev'e system of type E7(1), Symmetry2009

    • Author(s)
      Tetsu Masuda
    • Journal Title

      Integrability and Geometry : Methods and Applications Vol.5

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hypergeometric τ-functions of the q-Painlev'e system of type E_7^(1)2009

    • Author(s)
      T. Masuda
    • Journal Title

      Symmetry, Integrability and Geometry : Methods and Applications 5

      Pages: 035-30

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The anti-self-dual Yang-Mills equation and the Painlev'e III equation2007

    • Author(s)
      Tetsu Masuda
    • Journal Title

      Journal of Physics A : Mathematical and Theoretical Vol.40, No.48

      Pages: 14433-14445

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The anti-self-dual Yang-Mills equation and the Painleve III equation2007

    • Author(s)
      T. Masuda
    • Journal Title

      Journal of Physucs A 40

      Pages: 14433-14445

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Point configurations, Cremona transformations and the elliptic difference Painlev'e equation2006

    • Author(s)
      Kenji Kajiwara, Tetsu Masuda, Masatoshi Noumi, Yasuhiro Ohta and Yasuhiko Yamada
    • Journal Title

      S'eminaires et Congr`es Vol.14

      Pages: 175-204

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] q-Painlev'e VI equation arising from q-UC hierarchy2006

    • Author(s)
      Teruhisa Tsuda and Tetsu Masuda
    • Journal Title

      Communications in Mathematical Physics Vol.262, No.3

      Pages: 595-609

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] q-Painleve VI equation arising from q-UC hierarchy2006

    • Author(s)
      T.Tsuda
    • Journal Title

      Communications in Mathematical Physics 262

      Pages: 595-609

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Point configurations, Cremona transformations and the elliptic difference Painleve equation2006

    • Author(s)
      K.Kajiwara
    • Journal Title

      Seminaires et Congres 14

      Pages: 175-204

    • Related Report
      2006 Annual Research Report
  • [Presentation] q-Painlev'e系の超幾何タウ函数2008

    • Author(s)
      増田哲
    • Organizer
      日本数学会・無限可積分系セッション
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-24
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] E8(1)型q-Painlev'e系の超幾何タウ函数2007

    • Author(s)
      増田哲
    • Organizer
      研究集会「ソリトンの数理とその応用:非線形波動から可積分系へ」
    • Place of Presentation
      湯田簡易保険保養センター
    • Year and Date
      2007-12-23
    • Related Report
      2008 Final Research Report
  • [Presentation] E_8^<(1)>型 q-Painleve 系の超幾何タウ函数2007

    • Author(s)
      増田 哲
    • Organizer
      研究集会「ソリトンの数理とその応用:非線形波動から可積分系へ」
    • Place of Presentation
      湯田簡易保険保養センター
    • Year and Date
      2007-12-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] E8(1)型q-Painlev'e系の超幾何タウ函数2007

    • Author(s)
      増田哲
    • Organizer
      研究集会「非線形波動研究の歩みと展望」
    • Place of Presentation
      九州大学応用力学研究所
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report
  • [Presentation] E_8^<(1)>型 q-Painleve 系の超幾何タウ函数2007

    • Author(s)
      増田 哲
    • Organizer
      研究集会「非線形波動研究の歩みと展望」
    • Place of Presentation
      九州大学応用力学研究所
    • Year and Date
      2007-11-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] パンルヴェ系の代数解に付随する特殊多項式2007

    • Author(s)
      増田哲
    • Organizer
      応用数理学会・応用可積分系研究部会オーガナイズドセッション
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-15
    • Related Report
      2008 Final Research Report
  • [Presentation] パンフヴェ系の代数解に付随する特殊多項式2007

    • Author(s)
      増田 哲
    • Organizer
      応用数理学会・応用可積分系研究部会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Painlev'e V方程式の超幾何解と反自己双対Yang-Mills方程式2007

    • Author(s)
      増田哲
    • Organizer
      研究集会「可積分系数理の新潮流」
    • Place of Presentation
      数理解析研究所
    • Year and Date
      2007-08-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Painleve V 方程式の超幾何解と反自己双対 Yang-Mills 方程式2007

    • Author(s)
      増田 哲
    • Organizer
      研究集会「可積分系数理の新潮流」
    • Place of Presentation
      数理解析研究所
    • Year and Date
      2007-08-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 反自己双対 Yang-Mills 方程式と Painleve V 方程式2007

    • Author(s)
      増田 哲
    • Organizer
      函数方程式論サマーセミナー
    • Place of Presentation
      ビレッジ安曇野
    • Year and Date
      2007-08-06
    • Related Report
      2007 Annual Research Report
  • [Presentation] パンルヴェ方程式および離散パンルヴエ方程式の特殊解2007

    • Author(s)
      増田 哲
    • Organizer
      青山学院大学理工学部物理・数理科学コロキウム
    • Place of Presentation
      青山学院大学
    • Year and Date
      2007-07-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] Tau functions of the hypergeometric solutions to the q-difference Painlev'e system of type E7(1)2006

    • Author(s)
      Tetsu Masuda
    • Organizer
      The 7th International Conference on Symmetries and Integrability of Difference Equations
    • Place of Presentation
      The University of Melbourne, Melbourne
    • Year and Date
      2006-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] The anti-self-dual Yang-Mills equation and the third Painlev'e equation, Algebraic2006

    • Author(s)
      Tetsu Masuda
    • Organizer
      Analytic and Geometric Aspects of Complex Differential Equations and their Deformations. Painlev'e Hierarchies
    • Place of Presentation
      RIMS, Kyoto University
    • Year and Date
      2006-05-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Ernst方程式,Painlev'e方程式,特殊函数2006

    • Author(s)
      増田哲
    • Organizer
      研究集会「ソリトン・特殊関数・変換理論」
    • Place of Presentation
      国民宿舎つづらお荘
    • Year and Date
      2006-05-13
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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