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2008 Fiscal Year Final Research Report

An analysis of dissipative phenomena and intermittency in complex systems via a generalized variational principle

Research Project

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Project/Area Number 19540109
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General mathematics (including Probability theory/Statistical mathematics)
Research InstitutionHokkaido University

Principal Investigator

YURI Michiko  Hokkaido University, 大学院・理学研究院, 教授 (70174836)

Project Period (FY) 2007 – 2008
KeywordsDissipative phenomena / Intermittency / Phase transition / Variational principle / Weak Gibbs measure / Nonhyperbolicity / Equilibrium state / Irreversibility
Research Abstract

Sofic条件を満たす可算生成分割を保持する非可逆離散写像に対し、非特異測度に関するtransfer operatorを介在しエントロピー生成の時間発展の漸近平均を捉え、この量が消滅する事が、両側非特異測度に関する一般化されたエントロピーにどのような影響を与えるかを明らかにした。更にindifferent periodic pointを持つ時、絶対連続な不変確率測度に関する時間相関関数の減少のオーダーが多項式的である事を、indifferent periodic pointの近傍の測度減少のオーダーが劣指数的となる事と関連付け証明した。

  • Research Products

    (5 results)

All 2009 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] Entropy production at weak Gibbs measures and a generalized variational principle2009

    • Author(s)
      Michiko Yuri
    • Journal Title

      Ergodic Theory and Dynamical systems (to appear)

    • Peer Reviewed
  • [Journal Article] Polynomial decay of correlations for intermittent sofic systems2008

    • Author(s)
      Michiko Yuri
    • Journal Title

      Discrete and Continuous dynamical systems 22

      Pages: 445-464

    • Peer Reviewed
  • [Presentation] A generalized variational principle for non-stationary process and a realization of the infinite past2008

    • Author(s)
      Michiko Yuri
    • Organizer
      Dynamics of complex systems 2008
    • Place of Presentation
      北海道大学遠友学舎
    • Year and Date
      2008-09-02
  • [Presentation] Polynomial decay of correlations for intermittent sofic systems2007

    • Author(s)
      Michiko Yuri
    • Organizer
      エルゴード理論とその応用
    • Place of Presentation
      慶應義塾大学日吉キャンパス
    • Year and Date
      2007-12-20
  • [Presentation] Entropy production at weak Gibbs measures and a generalized variational principle2007

    • Author(s)
      Michiko Yuri
    • Organizer
      Nonuniformly Hyperbolic Dynamics and Smooth Ergodic Theory
    • Place of Presentation
      Institute Superior Tecnico, Lisbon, PORTUGAL
    • Year and Date
      2007-06-28

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Published: 2010-06-10   Modified: 2016-04-21  

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