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2010 Fiscal Year Self-evaluation Report

Hyperbolic geometric approaches to rigidity problems in complex dynamics

Research Project

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Project/Area Number 20740092
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Global analysis
Research InstitutionNagoya University

Principal Investigator

KAWAHIRA Tomoki  Nagoya University, 大学院・多元数理科学研究科, 准教授 (50377975)

Project Period (FY) 2008 – 2011
Keywords複素力学系 / 双曲的力学系の稠密性
Research Abstract

90年代前半,LyubichとMinskyはKlein群に付随する3次元双曲多様体のアナロジーとして,複素力学系に付随する3次元双曲ラミネーションの理論を提唱した.これはKlein群の「幾何学的実現」とも言える3次元双曲多様体に対応する,複素力学系の「幾何学的実現」と考えられる(『Sullivanの辞書』).彼らは3次元双曲多様体の剛性定理の証明を応用し,Thurstonによる剛性定理をより広範に拡張し成功を収めた.また,LyubichとKaimanovichは近年Klein群にも3次元双曲ラミネーションを定義し,理論の守備範囲を広げている.本研究は以上のようなアナロジカルな視点のもと,上述の2つの正則力学系に対し,「ラミネーション」をキーワードにした剛性(複素・双曲構造の変形阻害性)研究にアタックしていく.

  • Research Products

    (10 results)

All 2011 2010 2009 2008 Other

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (4 results) Remarks (1 results)

  • [Journal Article] Family of invariant Cantor sets as orbits of differential equations II : Julia sets.2011

    • Author(s)
      Y-C Chen, T.Kawahira, H-L Li, J-M Yuan
    • Journal Title

      Inter.J .Bifur.& Chaos. 21

      Pages: 77-99

    • Peer Reviewed
  • [Journal Article] Some new applications of Zalcman's lemma to complex dynamics.(In Japanese).2010

    • Author(s)
      T.Kawahira.
    • Journal Title

      RIMS Kokyuroku 1699

      Pages: 44-61

  • [Journal Article] Topology of the regular part for infinitely renormalizable quadratic polynomials.2009

    • Author(s)
      C.Cabrera, T.Kawahira.
    • Journal Title

      Fund.Math. 208

      Pages: 35-56

    • Peer Reviewed
  • [Journal Article] Tessellation and Lyubich-Minsky laminations associated with quadratic maps II: Topological structures of 3-laminations.2009

    • Author(s)
      T.Kawahira.
    • Journal Title

      Conformal Geom.Dyn. 13

      Pages: 6-75

    • Peer Reviewed
  • [Journal Article] Tessellation and Lyubich-Minsky laminations associated with quadratic maps I : Pinching semiconjugacies.2009

    • Author(s)
      T.Kawahira.
    • Journal Title

      Ergodic Theory Dynam.Systems 29,no 2

      Pages: 579-612

    • Peer Reviewed
  • [Presentation] Some new applications of Zalcman's lemma to complex dynamics.2009

    • Author(s)
      川平友規
    • Organizer
      RIMS研究集会「複素力学系とその関連分野の総合的研究」
    • Place of Presentation
      京都大学
    • Year and Date
      2009-12-15
  • [Presentation] Zalcmanの補題:複素力学系への3つの応用2009

    • Author(s)
      川平友規
    • Organizer
      第52回函数論シンポジウム
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2009-11-21
  • [Presentation] Topology of the Lyubich-Minsky lamination : Deformation and rigidity.2008

    • Author(s)
      川平友規
    • Organizer
      Journe'es de Dynamique Complexe
    • Place of Presentation
      Universite' de Paris VI.
    • Year and Date
      20081210-20081212
  • [Presentation] 複素力学系理論からみたゼータ関数共同研究企画2008

    • Author(s)
      川平友規
    • Organizer
      L関数の値分布と関係する数論的な諸関数の研究
    • Place of Presentation
      京都大学
    • Year and Date
      2008-07-03
  • [Remarks] ホームページ

    • URL

      http://www.math.nagoya-u.ac.jp/~kawahira

URL: 

Published: 2012-03-09   Modified: 2016-04-21  

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