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2010 Fiscal Year Self-evaluation Report

Teichmuller spaces of symmetric structures and the rigidity and fixed-point problems of quasiconformal mapping class groups

Research Project

  • PDF
Project/Area Number 20340030
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Basic analysis
Research InstitutionWaseda University (2010-2012)
Okayama University (2008-2009)

Principal Investigator

MATSUZAKI Katsuhiko  Okayama University, 教育・総合科学学術院, 教授 (80222298)

Project Period (FY) 2008 – 2012
Keywordsリーマン面 / フックス群
Research Abstract

(1)Gardiner-Sullivanにより導入された円周上の対称構造の研究はリーマン面の漸近的タイヒミュラー空間の理論へと一般化されたが,これと対比して,フックス群作用で不変な対称構造の変形空間の理論を構築し,この新しいタイヒミュラー空間の幾何学的構造を解明する.
(2)群不変対称構造の剛性の問題を考察する.とくにフックス群の擬等角共役におけるメビウス剛性が,対称写像における剛性を導くことを証明する.
(3)普遍タイヒミュラー空間の擬等角写像類群は円周の擬対称写像群と同一視できる.漸近的タイヒミュラー空間上のファイバーを不変にする部分群が対称写像群である.対称写像群の作用の固定点問題を考察することにより,円周の同相写像群がフックス群と共役になるための条件を与える問題を統一的に理解する.

  • Research Products

    (12 results)

All 2011 2010 2009 2008 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (5 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Polycyclic quasiconformal mapping class subgroups2011

    • Author(s)
      K.Matsuzaki
    • Journal Title

      Pacific J.Math

    • Peer Reviewed
  • [Journal Article] Stable quasiconformal mapping class groups and asymptotic Teichmuller spaces2011

    • Author(s)
      E.Fujikawa, K.Matsuzaki
    • Journal Title

      Amer.J.Math. 133

    • Peer Reviewed
  • [Journal Article] Symmetric groups that are not the symmetric conjugates of Fuchsian groups2010

    • Author(s)
      K.Matsuzaki
    • Journal Title

      Contemporary Math. 510

      Pages: 239-247

    • Peer Reviewed
  • [Journal Article] The action of elliptic modular transformations on asymptotic Teichmuller spaces, Ramanujan Math.2010

    • Author(s)
      K.Matsuzaki
    • Journal Title

      Soc.Lecture Notes Series 10

      Pages: 481-488

    • Peer Reviewed
  • [Journal Article] Dynamics on Teichmuller spaces and holomorphic self-covering of Riemann surfaces2008

    • Author(s)
      E.Fujikawa, K.Matsuzaki, M.Taniguchi
    • Journal Title

      Math.Z. 260

      Pages: 865-888

    • Peer Reviewed
  • [Presentation] Conjugation of uniformly L2-symmetric homeomorphisms to Fuchsian groups2011

    • Author(s)
      松崎克彦
    • Organizer
      日本数学会年会(早稲田大学)
    • Place of Presentation
      アブストラクト提出による発表
    • Year and Date
      2011-03-22
  • [Presentation] Asymptotic Nielsen realization problem and stable quasiconformal mapping class group2010

    • Author(s)
      E.Fujikawa, K. Matsuzaki
    • Organizer
      Teichmuller theory (Oberwolfach Institute)
    • Year and Date
      2010-12-01
  • [Presentation] Dynamics of holomorphic self-embeddings of Teichmuller spaces2009

    • Author(s)
      E.Fujikawa, K. Matsuzaki, M.Taniguchi
    • Organizer
      Nevanlinna Colloquium (Kyoto University)
    • Year and Date
      2009-09-10
  • [Presentation] Symmetric groups that are not the symmetric conjugates of Fuchsian groups, Geometric Function Theory and Geometry2008

    • Author(s)
      K. Matsuzaki
    • Organizer
      2008 Fall Eastern Section Meeting (Wesleyan Univ.)
    • Year and Date
      2008-10-11
  • [Presentation] Asymptotically elliptic modular transformations of Teichmuller space2008

    • Author(s)
      K. Matsuzaki
    • Organizer
      Complex Analysis and Dynamics Seminar (City Univ. of New York)
    • Year and Date
      2008-10-03
  • [Book] RIMS Kokyuroku Bessatsu B17(Infinite dimensional Teichmueller spaces and moduli spaces)2010

    • Author(s)
      E.Fujikawa
    • Publisher
      Kyoto Univ
  • [Remarks] ホームページ

    • URL

      http://www.math.okayama-u.ac.jp/~matsuzak

URL: 

Published: 2012-02-13   Modified: 2016-04-21  

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