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2009 Fiscal Year Self-evaluation Report

Analytic torsion and geometry of moduli spaces

Research Project

  • PDF
Project/Area Number 19340016
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Geometry
Research InstitutionKyoto University (2010-2011)
The University of Tokyo (2007-2009)

Principal Investigator

YOSHIKAWA Kenichi  The University of Tokyo, 大学院・理学研究科, 教授 (20242810)

Project Period (FY) 2007 – 2011
Keywords解析的捩率 / K3曲面 / Calabi-Yau多様体 / Borcherds積 / モジュライ空間
Research Abstract

(1)対合付きK3曲面の同変解析的捩率から構成される不変量が,モジュライ空間上の保型形式のPeterssonノルムで表示される事が筆者により示されていた.その保型形式の具体的な表示を求める.
(2)3次元calabi-Yau多様体に対して,解析的捩率を用いた不変量(BCOV不変量)を物理学者Bershadsky-Cecotti-大栗-Vafaが提唱した.BCOV不変量をモジュライ空間上の関数として具体的に記述する.

  • Research Products

    (15 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (9 results)

  • [Journal Article] A divisor on the moduli space of curves associated to the signature of fibered surfaces2009

    • Author(s)
      足利正, 吉川謙一
    • Journal Title

      Advanced Studies in Pure Math. 56

      Pages: 1-34

    • Peer Reviewed
  • [Journal Article] Calabi-Yau threefolds of Borcea-Voisin, analytic torsion, and Borcherds products2009

    • Author(s)
      吉川謙一
    • Journal Title

      Asterisque 327

      Pages: 351-389

    • Peer Reviewed
  • [Journal Article] Discriminant of certain K3 surfaces2008

    • Author(s)
      吉川謙一
    • Journal Title

      Progress in Math. 255

      Pages: 175-210

    • Peer Reviewed
  • [Journal Article] Real K3 surfaces without real points, equivariant determinant of the Laplacian, and the Borcherds Φ-function2008

    • Author(s)
      吉川謙一
    • Journal Title

      Math.Zeit. 258

      Pages: 213-225

    • Peer Reviewed
  • [Journal Article] Analytic torsion for Calabi-Yau threefolds2008

    • Author(s)
      H. Fang, Z. Lu, 吉川謙一
    • Journal Title

      J.Differential Geometry 80

      Pages: 175-259

    • Peer Reviewed
  • [Journal Article] On the singularity of Quillen metrics2007

    • Author(s)
      吉川謙一
    • Journal Title

      Math.Ann. 337

      Pages: 61-89

    • Peer Reviewed
  • [Presentation] An Introduction to Borcherds Products2009

    • Author(s)
      Lille 大学
    • Organizer
      Holomorphically Symplectic Varieties and Moduli Spaces
    • Place of Presentation
      フランス
    • Year and Date
      20090600
  • [Presentation] Analytic torsion and invariants of K3 and Calabi-Yau manifolds2009

    • Author(s)
      タタ研究所
    • Organizer
      ICTS Program on Differential Geometric Methods in Algebraic Geometry
    • Place of Presentation
      Mumbai, 印度
    • Year and Date
      20090400
  • [Presentation] Analytic Torsion and Automorphic Forms2008

    • Organizer
      Pacific Rim Complex Geometry Conference
    • Place of Presentation
      ソウル, 韓国
    • Year and Date
      20080700
  • [Presentation] Analytic Torsion and Automorphic Forms2008

    • Author(s)
      カリフォルニア大学サンタバーバラ校
    • Organizer
      International Conference on Geometry and Analysis on Manifolds
    • Place of Presentation
      U.S.A.
    • Year and Date
      20080300
  • [Presentation] 解析的捩率と保型形式2008

    • Organizer
      日本数学会幾何学分科会幾何学賞受賞
    • Year and Date
      20080300
  • [Presentation] Analytic Torsion and Automorphic Forms2008

    • Author(s)
      カリフォルニア大学アーバイン校
    • Organizer
      15th Southern California Geometric Analysis Seminar
    • Place of Presentation
      U.S.A.
    • Year and Date
      20080200
  • [Presentation] K3 Surfaces, Analytic Torsion and Automorphic Forms2007

    • Author(s)
      Euler 国際数学研究所
    • Organizer
      Modular Forms and Moduli Spaces
    • Place of Presentation
      Saint-Petersburg, ロシア
    • Year and Date
      20070700
  • [Presentation] K3 Surfaces, Analytic Torsion and Automorphic Forms2007

    • Author(s)
      モントリオール大学数学研究センター
    • Organizer
      Short Program on Moduli Spaces of Riemann Surfaces and Related Topics
    • Place of Presentation
      カナダ
    • Year and Date
      20070600
  • [Presentation] A duality between Del Pezzo and K3 surfaces?2007

    • Author(s)
      陳省身数学研究所
    • Organizer
      International Conference on Geometry and Analysis on Manifolds
    • Place of Presentation
      天津, 中国
    • Year and Date
      20070400

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Published: 2011-06-18   Modified: 2016-04-21  

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