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2008 Fiscal Year Self-evaluation Report

Hamiltonian structure in pattern selection problems in dissipative systems

Research Project

  • PDF
Project/Area Number 18540120
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 InstitutionKobe University

Principal Investigator

KUWAMURA Masataka  Kobe University, 大学院・人間発達環境学研究科, 准教授 (30270333)

Project Period (FY) 2006 – 2009
Keywords散逸系 / ハミルトン系
Research Abstract

「勾配・歪勾配系」とよばれる反応拡散方程式は、ハミルトン構造という解析力学の基本的形式を備えている。例えば、散逸系のパタ-ン形成の研究において代表的な方程式として広く知られているFitzHugh-Nagumo型の反応拡散方程式やSwift-Hohenberg方程式は勾配・歪勾配系であり、その分岐パタ-ンの研究においては、解析力学の方法論が適用できる。本研究では、勾配・歪勾配構造をもつ反応拡散方程式におけるパタ-ン選択問題に解析力学の方法論を用いて取り組む。また、これに関連する様々な問題にも取り組む。

  • Research Products

    (8 results)

All 2009 2008 2007 2006

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

  • [Journal Article] A minimum model of prey-predator systemwith dormancy of predators and the paraparadoxof enrichment2009

    • Author(s)
      M.Kuwamura, T.Nakazawa and T.Ogawa
    • Journal Title

      Journal of Mathematical Biology vol.58

      Pages: 459-479

    • Peer Reviewed
  • [Journal Article] Deviation from the predicted wavenumber in a mode selection problem for theTuring patterns2008

    • Author(s)
      M.Kuwamura
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics vol.25

      Pages: 281-303

    • Peer Reviewed
  • [Journal Article] TheHamiltonian formalism in reaction diffusion systems2007

    • Author(s)
      M.Kuwamura
    • Journal Title

      Advanced Studies in Pure Mathematics, vol.47,

      Pages: 635-646

    • Peer Reviewed
  • [Journal Article] Krein's formula for indefinite multipliers in linear periodic Hamiltonian systems2006

    • Author(s)
      M.Kuwamura and E.Yanagida
    • Journal Title

      Journal of Differential Equations vol.230,

      Pages: 446-464

    • Peer Reviewed
  • [Presentation] Bursting oscillations and chaos in a prey-predator system with dormancy of predators2009

    • Author(s)
      桑村雅隆, 千葉逸人
    • Organizer
      第5回生物数学の理論とその応用
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      20090113-20090116
  • [Presentation] T.Adachi-Yamada, Mathematical modeling and experimentsfor the proliferation and differentiation of Drosophila intestinal stem cells2008

    • Author(s)
      M.Kuwamura, K.Maeda
    • Organizer
      The second China-Japan Colloquim of Mathematical Biology
    • Place of Presentation
      岡山大学
    • Year and Date
      20080804-07
  • [Presentation] 時間遅れを考慮したCO2 排出規制戦略2007

    • Author(s)
      本田卓也, 細田一史, 桑村雅隆, 高橋大輔
    • Organizer
      新しい生物数学の研究交流プロジェクト
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      20070827-31
  • [Presentation] A mathematical model of prey-predator system with dormancy of predator2006

    • Author(s)
      仲澤剛史, 桑村雅隆, 霜田めぐみ
    • Organizer
      新しい生物数学の研究交流プロジェクト
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      20061211-20061215

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Published: 2010-06-11   Modified: 2016-04-21  

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