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2010 Fiscal Year Final Research Report

Geometry of quiver varieties and representation theory

Research Project

  • PDF
Project/Area Number 19340006
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionKyoto University

Principal Investigator

NAKAJIMA Hiraku  Kyoto University, 数理解析研究所, 教授 (00201666)

Co-Investigator(Kenkyū-buntansha) ISHII Akira  広島大学, 大学院・理学研究科, 准教 (10252420)
YOSHIOKA Kota  神戸大学, 大学院・理学研究科, 教授 (40274047)
Project Period (FY) 2007 – 2010
Keywordsインスタントン / ドナルドソン不変量 / 偏屈連接層 / 壁越え公式
Research Abstract

Consider the blowup of a complex algebraic surface at a point. Together with Yoshioka, I introduced an abelian category in the derived category of coherent sheaves, called the category of perverse coherent sheaves, and study its moduli spaces. As an application, further with Gottsche, I proved Witten's conjecture equating Donaldson invariants and Seiberg-Witten invariants for complex surfaces.

  • Research Products

    (16 results)

All 2011 2010 2009 2008 2007 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (8 results) Remarks (1 results)

  • [Journal Article] Perverse coherent sheaves on blow-up.II, wall-crossing and Betti numbers formula2011

    • Author(s)
      Hiraku Nakajima, Kota Yoshioka
    • Journal Title

      J.Algebraic Geom 20

      Pages: 47-100

    • Peer Reviewed
  • [Journal Article] Quiver varieties and cluster algebras, Kyoto2011

    • Author(s)
      Hiraku Nakajima
    • Journal Title

      J.Math. Volume 51, Number 1

      Pages: 71-126

    • Peer Reviewed
  • [Journal Article] Donaldson = Seiberg-Witten from Mochizuki's formula and instanton counting2011

    • Author(s)
      Lothar Gottsche, Hiraku Nakajima, Kota Yoshioka
    • Journal Title

      Publ.of RIMS 47 No.1

      Pages: 307-359

    • Peer Reviewed
  • [Journal Article] K-theoretic Donaldson invariants via instanton counting2009

    • Author(s)
      Lothar Gottsche, Hiraku Nakajima, Kota Yoshioka
    • Journal Title

      Pure and Appl.Math.Quaterly 5, No.3

      Pages: 1029-1111

    • Peer Reviewed
  • [Journal Article] Quiver varieties and branching2009

    • Author(s)
      Hiraku Nakajima
    • Journal Title

      SIGMA 5 003

      Pages: 37

    • Peer Reviewed
  • [Journal Article] Sheaves on ALE spaces and quiver varieties2007

    • Author(s)
      Hiraku Nakajima
    • Journal Title

      Moscow Math.Journal 7 No.4

      Pages: 699-722

    • Peer Reviewed
  • [Journal Article] Counting invariant of perverse coherent sheaves and its wall-crossing

    • Author(s)
      1Kentaro Nagao, Hiraku Nakajima
    • Journal Title

      IMRN, to appear

    • Peer Reviewed
  • [Presentation] Quiver varieties and cluster algebras, I, II, III, Derived categories of Algebro-Geometric origin and integrable systems2010

    • Author(s)
      Hiraku Nakajima
    • Organizer
      the 15th Midrasha Mathmaticae
    • Place of Presentation
      Jerusalem
    • Year and Date
      20101219-20101224
  • [Presentation] Quiver varieties and crystal bases of quantum affine algebra2010

    • Author(s)
      Hiraku Nakajima
    • Organizer
      NSF-CBMS Conferences
    • Place of Presentation
      North Carolina State University, USA
    • Year and Date
      20100525-20100529
  • [Presentation] Instanton counting and Donaldson invariants2010

    • Author(s)
      Hiraku Nakajima
    • Organizer
      London Math.Soc.Hardy lectures
    • Place of Presentation
      London
    • Year and Date
      2010-07-02
  • [Presentation] Quiver varieties and double affine Grassmann2010

    • Author(s)
      Hiraku Nakajima
    • Organizer
      London Math.Soc.Hardy lectures
    • Place of Presentation
      Oxford, UK
    • Year and Date
      2010-06-28
  • [Presentation] Quiver varieties and cluster algebras2010

    • Author(s)
      Hiraku Nakajima
    • Organizer
      London Math.Soc.Hardy lectures
    • Place of Presentation
      Leeds, UK
    • Year and Date
      2010-06-22
  • [Presentation] Donaldson = Seiberg- Witten from Mochizuki's formula and instanton counting for the theory with a fundamental matter2009

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Mirror Symmetry and Gromov-Witten Invariants
    • Place of Presentation
      東京大学
    • Year and Date
      2009-12-07
  • [Presentation] Quiver varieties and cluster algebras2009

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Summer School and Conference in Geometric Representation Theory and Extended Affine Lie Algebras
    • Place of Presentation
      Univ.Ottawa, Canada
    • Year and Date
      2009-07-01
  • [Presentation] Quiver varieties and double affine Grassmannian2008

    • Author(s)
      Hiraku Nakajima
    • Organizer
      Bert Kostant's 80th birthday conference
    • Place of Presentation
      バンクーバー、カナダ
    • Year and Date
      2008-05-19
  • [Remarks] ホームページ等

    • URL

      http://www.kurims.kyoto-u.ac.jp/~nakajima

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Published: 2012-01-26   Modified: 2016-04-21  

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