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2010 Fiscal Year Self-evaluation Report

New development of excursion theory for Markov processes

Research Project

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Project/Area Number 20740060
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field General mathematics (including Probability theory/Statistical mathematics)
Research InstitutionKyoto University (2011)
Kobe University (2008-2010)

Principal Investigator

YANO Kouji  Kobe University, 理学研究科, 准教授 (80467646)

Project Period (FY) 2008 – 2011
Keywordsマルコフ過程 / ブラウン運動 / 周遊理論
Research Abstract

マルコフ過程のエクスカーション(以下,周遊)理論とは,複雑な様相を呈するマルコフ過程の標本路を与えられた点を起終点とする道の断片に分割して得られた周遊点過程の確率論的振る舞いを明らかにする理論であり,標本路の再帰構造を究明する強力な理論である.
本研究の目的は,マルコフ過程の周遊理論を新しい視点から発展させることである.具体的な問題として,マルコフ過程(特に,拡散過程及びレヴィ過程)の極限定理への応用,弱流出境界を持つ消滅ポテンシャルつき拡散過程の標本路の構成,周遊の成す凸集合の端点集合の決定問題,に取り組む.

  • Research Products

    (11 results)

All 2011 2010 2009 2008 Other

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

  • [Journal Article] Extremal solutions for stochastic equations indexed by negative integers and taking values in compact groups.2010

    • Author(s)
      T.Hirayama, K.Yano.
    • Journal Title

      Stochastic Process.Appl. 120, no.8

      Pages: 1404-1423

    • Peer Reviewed
  • [Journal Article] Cameron-Martin formula for the σ-finite measure unifying Brownian penalisations.2010

    • Author(s)
      K.Yano.
    • Journal Title

      J.Funct.Anal. 258, no.10

      Pages: 3492-3516

    • Peer Reviewed
  • [Journal Article] Excursions away from a regular point for one-dimensional symmetric Levy processes without Gaussian part.2010

    • Author(s)
      K.Yano.
    • Journal Title

      Potential Anal. 32, no.4

      Pages: 305-341

    • Peer Reviewed
  • [Journal Article] Penalising symmetric stable Levy paths.2009

    • Author(s)
      K.Yano, Y.Yano, M.Yor.
    • Journal Title

      J.Math.Soc.Japan 61, no.3

      Pages: 757-798

    • Peer Reviewed
  • [Journal Article] Realization of ergodic Markov chain as a random walk subject to a synchronizing road coloring.

    • Author(s)
      K.Yano, K.Yasutomi.
    • Journal Title

      J.Appl.Probab. (掲載決定)

    • Peer Reviewed
  • [Presentation] 離散時刻確率方程式の強い解と強くない解について2011

    • Author(s)
      矢野孝次
    • Organizer
      Dynamics of complex systems 2011 -時間発展の非可逆性と予測可能性の限界に関する諸分野からの提言-
    • Place of Presentation
      北海道大学
    • Year and Date
      2011-03-07
  • [Presentation] Extremality of excursion measure and of σ-finite measure unifying penalisations2010

    • Author(s)
      矢野孝次
    • Organizer
      34th Conference on Stochastic Processes and their Applications
    • Place of Presentation
      千里ライフサイエンスセンター
    • Year and Date
      2010-09-07
  • [Presentation] Penalising stable Levy paths2010

    • Author(s)
      矢野孝次
    • Organizer
      4th International Conference on Stochastic Analysis and its Applications
    • Place of Presentation
      関西大学
    • Year and Date
      2010-09-03
  • [Presentation] Stochastic equations indexed by negative integers and taking values in compact groups2009

    • Author(s)
      矢野孝次
    • Organizer
      Mathematical Finance and Related Topics in Economics and Engineering
    • Place of Presentation
      関西セミナーハウス
    • Year and Date
      2009-08-15
  • [Presentation] Excursions away from a regular point for one-dimensional symmetric Levy processes without Gaussian part2008

    • Author(s)
      矢野孝次
    • Organizer
      Stochastic Analysis and Applications
    • Place of Presentation
      九州大学西新プラザ
    • Year and Date
      2008-09-11
  • [Remarks] 論文リストを公開しているホームページ

    • URL

      http://www.math.kobe-u.ac.jp/~kyano/works.html

URL: 

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

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