• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Cohomologies and symmetries in integrable systems

Research Project

Project/Area Number 17340048
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Global analysis
Research InstitutionKyushu University

Principal Investigator

NAKAYASHIKI Atsushi  Kyushu University, 大学院・数理学研究院, 准教授 (10237456)

Co-Investigator(Kenkyū-buntansha) 桑野 泰宏  鈴鹿医療科学大学, 医用工学部, 教授 (80309038)
今野 均  広島大学, 大学院・理学研究科, 准教授 (00291477)
趙 康治  九州大学, 大学院・数理学研究院, 准教授 (10197634)
金子 譲一  琉球大学, 理学部, 教授 (10194911)
Co-Investigator(Renkei-kenkyūsha) CHO Koji  九州大学, 大学院・数理学研究院, 准教授 (10197634)
KUWANO Yasuhiro  鈴鹿医療科学大学, 医用工学部, 教授 (80309038)
KONNO Hitoshi  広島大学, 大学院・数理学研究院, 准教授 (00291477)
KANEKO Jouichi  琉球大学, 理学部, 教授 (10194911)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥5,160,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥660,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2005: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsアーベル関数 / テータ関数 / タウ関数 / D-加群 / 可積分系 / シューア関数 / qKZ方程式 / 量子群 / シグマ関数 / KPヒエラルヒー / アフィンヤコビ多様体 / 普遍グラスマン多様体 / 超楕円曲線 / ヤコビ多様体 / 自由場表示 / 平面代数曲線 / Fayの公式 / Klein / アーベル多様体 / 微分作用素
Research Abstract

アーベル関数、つまり多重周期的有理形関数、の空間の微分構造を、ある場合に完全に決定した。すなわち、基本となる関数を特定し、それを次々に微分してゆくとすべての関数が得られることを示し、それらの関数の微分の間に成り立つ関係式をすべて決定した。そのための重要な道具として、多変数のシグマ関数、つまり、ある種の良い性質を持つ多重擬周期的正則関数にたいして、そのべき級数展開の代数性という基本性質を証明した。また量子群の頂点作用素について研究し、その行列要素の積分表示と、知られているqKZ方程式の解の表示とが一致することを示した。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (31 results)

All 2008 2007 2006 2005 Other

All Journal Article (15 results) (of which Peer Reviewed: 8 results) Presentation (16 results)

  • [Journal Article] Free field approach to solutions of the quantum Knizhnik Zamolodchikov equations2008

    • Author(s)
      黒木和憲、中屋敷厚
    • Journal Title

      Symmetry, Integrability and Geometry : Methods and Applications(電子誌) 4巻、049

      Pages: 13-13

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Differential structure of Abelian functions2008

    • Author(s)
      趙康治、中屋敷厚
    • Journal Title

      International Journal of Mathematics 19巻

      Pages: 145-171

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Uniqueness and examples Of compact toric Sasaki-Einstein metrics2008

    • Author(s)
      趙康治、他2名
    • Journal Title

      Communications in Mathematical Physics 277巻

      Pages: 439-458

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Elliptic quantum group U_{q,p}(\widehat{sl}_2)and vertex operaors2008

    • Author(s)
      今野均
    • Journal Title

      Journal of Physics A、Mahematical and Theoretical 41巻、194012

      Pages: 12-12

    • Related Report
      2008 Final Research Report
  • [Journal Article] Differential structure of abelian functions2008

    • Author(s)
      K. Cho, et al.
    • Journal Title

      International Journal of Mathematics 19

      Pages: 145-147

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Free field approach to solutions of quantum Kinzhnik-Zamolodchikov equations2008

    • Author(s)
      K. Kuroki, et al.
    • Journal Title

      Symmetry, Integrability and Geowetry: Methods and Applications 4-049

      Pages: 1-13

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On an extremal problem of Selberg. II2007

    • Author(s)
      金子譲一
    • Journal Title

      Journal of Approximation Theory 146巻

      Pages: 276-281

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] On an extremal problem of Selberg. I2006

    • Author(s)
      金子譲一
    • Journal Title

      Journal of Approximation Theory 142巻

      Pages: 129-137

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamical R-matrices of elliptic quantum groups and connection matrices for the Qkz equations2006

    • Author(s)
      今野均
    • Journal Title

      Symmetry, Integrability and Geometry : Methods and Applications(電子誌) 2巻、091

      Pages: 25-25

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fusion of Baxter's Elliptic R-inatrix and the Verter-Face Correspoudence2006

    • Author(s)
      今野 均
    • Journal Title

      Anmales Henri Poincare 7

      Pages: 1213-1628

    • Related Report
      2006 Annual Research Report
  • [Journal Article] On an extremal problem of Selberg2006

    • Author(s)
      金子 譲一
    • Journal Title

      Journal of Approximation Theory 142

      Pages: 129-137

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Form factors and vertex operators in the XYZ antiferromagnet、in "Elliptic Integrable Systems" (eds M. Noumi and K. Takasaki)2005

    • Author(s)
      桑野泰宏
    • Journal Title

      Rokko Lectures in Mathematics 18

      Pages: 173-182

    • Related Report
      2008 Final Research Report
  • [Journal Article] The vertex-face correspondence and correlation functions of the fusion eight-vertex model I. the general formalism2005

    • Author(s)
      Takeo Kojima
    • Journal Title

      Nuclear Physics B 720

      Pages: 348-398

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The vertex-face correspondence and the elliptic 6j-symbols2005

    • Author(s)
      Hitoshi Konno
    • Journal Title

      Letters in Mathematical Physics 72

      Pages: 243-258

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Differential structure of Abelian functions

    • Author(s)
      趙 康治
    • Journal Title

      International Journal of Mathematics (to appear)

    • Related Report
      2006 Annual Research Report
  • [Presentation] Mudular invariant tau functions of the KP-hierarchy2008

    • Author(s)
      中屋敷 厚
    • Organizer
      ワークショップ「データ関数と可積分系」
    • Place of Presentation
      九州大学
    • Year and Date
      2008-12-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Modular invariant tau functions of the KP-hierarchy2008

    • Author(s)
      中屋敷厚
    • Organizer
      研究会「テータ関数と可積分系」
    • Place of Presentation
      九州大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Expressions of theta functions in terms of prime form and their applications2008

    • Author(s)
      中屋敷厚
    • Organizer
      セミナー「Concrete theory of Abelian functions and its applications」
    • Place of Presentation
      岩手大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Elliptic quantum group U_{q,p}(\widehat{sl}_2)and its representations2008

    • Author(s)
      今野均
    • Organizer
      国際会議「Elliptic Integrable Systems, Isomonodromy Problems and Hypergeometric Functions」
    • Place of Presentation
      Max Planck Institute、Bonn, Germany
    • Related Report
      2008 Final Research Report
  • [Presentation] 多変数ミグマ関数の代数的表示2007

    • Author(s)
      中屋敷厚
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Constrained exremal problems Of difference product2007

    • Author(s)
      金子譲一
    • Organizer
      アクセサリーパラメーター研究会
    • Place of Presentation
      熊本大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Elliptic quantum group U_{q,p}(\widehat{sl}_2), H-Hopf algebroid Structure and elliptic hypergeometric series2007

    • Author(s)
      今野均
    • Organizer
      研究会「組み合わせ論的表現論の拡がり」
    • Place of Presentation
      京都大学数理解析研究所
    • Related Report
      2008 Final Research Report
  • [Presentation] 多変数シグマ関数の代数的表示2007

    • Author(s)
      中屋敷厚
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      東北大学
    • Related Report
      2008 Final Research Report
  • [Presentation] シグマ関数の代数的表示2007

    • Author(s)
      中屋敷厚
    • Organizer
      整数論サマースクール「種数の高い代数曲線とアーベル多様体」
    • Place of Presentation
      大沢温泉、花巻、岩手
    • Related Report
      2008 Final Research Report
  • [Presentation] Fayの公式の退化2007

    • Author(s)
      中屋敷厚
    • Organizer
      日本数学会年会
    • Place of Presentation
      埼玉大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Vertex operators and correlation Functions in Belavin's Zn symmetric model2006

    • Author(s)
      桑野泰宏
    • Organizer
      ワークショップ「Solvable Models and Representation Theory」
    • Place of Presentation
      Moscow、Russia
    • Related Report
      2008 Final Research Report
  • [Presentation] Abelian functions as a D-module2006

    • Author(s)
      中屋敷厚
    • Organizer
      研究会「Methods of Integrable SystemsIn Geometry」
    • Place of Presentation
      University of Durham、UK
    • Related Report
      2008 Final Research Report
  • [Presentation] テータ関数の微分構造2006

    • Author(s)
      中屋敷厚
    • Organizer
      筑波大学談話会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Final Research Report
  • [Presentation] セルバーグのある極値問題について2006

    • Author(s)
      金子譲一
    • Organizer
      超幾何方程式研究会
    • Place of Presentation
      神戸大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Form factors in the eight vertex model at reflectionless point2005

    • Author(s)
      桑野泰宏
    • Organizer
      研究集会「Recent Advances in Quantum Integrable Systems」
    • Place of Presentation
      Annecy-le-Vieux、France
    • Related Report
      2008 Final Research Report
  • [Presentation] Differential structure of Abelian functions2005

    • Author(s)
      中屋敷厚
    • Organizer
      研究会「Geometry and Abelian functions」
    • Place of Presentation
      首都大学東京
    • Related Report
      2008 Final Research Report

URL: 

Published: 2005-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi