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New developments in representation theories of vertex operator algebras and their applications

Research Project

Project/Area Number 19540011
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionThe University of Tokyo

Principal Investigator

MATSUO Atsushi  The University of Tokyo, 大学院・数理科学研究科, 准教授 (20238968)

Co-Investigator(Kenkyū-buntansha) 永友 清和  大阪大学, 大学院・情報科学研究科, 准教授 (90172543)
荒川 知幸  奈良女子大学, 理学部, 准教授 (40377974)
安部 利之  愛媛大学, 大学院・理工学研究科, 准教授 (30380215)
Co-Investigator(Renkei-kenkyūsha) 永友 清和  大阪大学, 大学院・情報科学研究科, 准教授 (90172543)
荒川 知幸  奈良女子大学, 理学部, 准教授 (40377974)
安部 利之  愛媛大学, 大学院・理工学研究科, 准教授 (30380215)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords代数一般 / 頂点作用素代数 / 代数学 / 数理物理 / 表現論 / 共形場理論 / デザイン
Research Abstract

頂点作用素代数Vの表現を調べるために, 高次Zhu代数と呼ばれる非可換環上の加群をVの表現に持ち上げる際に用いられる加群の表現論的な構成方法を考案した。また, 頂点作用素代数のフィルター付けやリーマン面上の共形場理論の構成に必要となる複素幾何的な諸結果を整理し, 一定の知見を得た。さらに, 共形デザインの概念と頂点作用素代数の対称性との関係を論じ, 頂点作用素代数の更なる研究への手がかりを得た。

Report

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

    (11 results)

All 2009 2008 2007

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (10 results)

  • [Journal Article] Representation Theory of W-Algebras2007

    • Author(s)
      Tomoyuki Arakawa
    • Journal Title

      Inventiones Mathematicae 169

      Pages: 219-320

    • NAID

      120006657107

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Affine W-algebrasand Zhu's Poisson varietiesassociated with Kac-Moody vertexalgebras2009

    • Author(s)
      Tomoyuki Arakawa
    • Organizer
      Algebraic Lie structures with origins in physics
    • Place of Presentation
      Isaac Newton Institute for Mathematical Sciences(イギリス)
    • Year and Date
      2009-03-23
    • Related Report
      2008 Final Research Report
  • [Presentation] On C_2-cofiniteness of Z_2-orbifold models of vertex operator algebras2009

    • Author(s)
      Toshiyuki Abe
    • Organizer
      有限群・頂点作用素代数と組合せ論
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2009-01-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Chiral differential operators and affine chiralization of g-modules2008

    • Author(s)
      Tomoyuki Arakawa
    • Organizer
      Taipei Workshop in Lie Theory
    • Place of Presentation
      Institute of Mathematics, Academia Sinica, Taipei, Taiwan
    • Year and Date
      2008-12-28
    • Related Report
      2008 Final Research Report
  • [Presentation] On representation theory for the symplectic-fermionic vertex operator superalgebra. Algebras2008

    • Author(s)
      Toshiyuki Abe
    • Organizer
      Groups and Geometries 2008
    • Place of Presentation
      東京大学
    • Year and Date
      2008-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] W代数の表現論について2008

    • Author(s)
      荒川知幸
    • Organizer
      日本数学会秋季総合分科会代数学分科会特別講演
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-26
    • Related Report
      2008 Final Research Report
  • [Presentation] On the transformation property of the Lie algebras associated with vertex operator algebras2008

    • Author(s)
      Atsushi Matsuo
    • Organizer
      International Conference on vertex operator algebras and related areas
    • Place of Presentation
      イリノイ州立大学(アメリカ合衆国)
    • Year and Date
      2008-07-10
    • Related Report
      2008 Final Research Report
  • [Presentation] On the transformation property of the Lie algebras associated with vertex operator algebras2008

    • Author(s)
      A. Matsuo
    • Organizer
      International Conference on vertex operator algebras and related areas
    • Place of Presentation
      アメリカ合衆国イリノイ州立大学
    • Year and Date
      2008-07-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Frenkel-Zhu両側加群の一般化2008

    • Author(s)
      安部利之
    • Organizer
      第24回代数的組み合わせ論研究集会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-06-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] Representations of W-algebras and affine Kac-Moody algebras2008

    • Author(s)
      Tomoyuki Arakawa
    • Organizer
      Erlangen Representation Theory Days
    • Place of Presentation
      エアラルゲン大学(ドイツ)
    • Year and Date
      2008-06-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Frenkel-Zhu両加群の一般化2007

    • Author(s)
      安部利之
    • Organizer
      第24回代数的組み合わせ論研究集会
    • Place of Presentation
      近畿大学
    • Year and Date
      2007-06-28
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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