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2009 Fiscal Year Self-evaluation Report

New development of the qualitative theory of nonlinear elliptic and parabolic equations

Research Project

  • PDF
Project/Area Number 19204014
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Global analysis
Research InstitutionTokyo Institute of Technology (2010)
Tohoku University (2007-2009)

Principal Investigator

YANAGIDA Eiji  Tohoku University, 大学院・理学研究科, 教授 (80174548)

Project Period (FY) 2007 – 2010
Keywords非線形解析 / 偏微分方程式
Research Abstract

本計画の目的は種の非線形放物型および楕円型偏微分方程式に共通する数理構造に着目し,統一的な視点から研究を行うことによって定性理論を発展させるとともに,将来に向けての新たな展開を計ることにある.そのために,非線形解析学というコアとなる部分を共有する背景の異なる数名の研究者が中心となって,組織的かつ分野横断的に研究を進めることにより,「異なるクラスの方程式に見られる共通の非線形構造を統一的な視点から探る」ことを基本方針として,定性理論の発展と新たな展開を目指す.特に,空間的非一様性と解の構造の関係,特異性の発現と持続のメカニズムの解明,集中現象に関連した局所的あるいは大域的ダイナミクス,拡散が誘導する逆説的現象,複雑ダイナミクス発生のメカニズムの解明などの問題を取り上げる.

  • Research Products

    (5 results)

All 2009 2008

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

  • [Journal Article] Solutions with moving singularities for a semilinear parabolic equation2009

    • Author(s)
      S. Sato, E. Yanagida
    • Journal Title

      J. Differential Equations 246

      Pages: 724-748

    • Peer Reviewed
  • [Journal Article] Eigenfunctions of the adjoint operator associated with a pulse solution of some reaction-diffusion systems, Bull.2008

    • Author(s)
      S.-I. Ei, H. Ikeda, K. Ikeda, E. Yanagida
    • Journal Title

      Inst. Math. Acad. Sin. (N. S.) 3

      Pages: 603-666

    • Peer Reviewed
  • [Journal Article] Convergence of solutions of a semilinear parabolic equation to selfsimilar solutions of the linear heat equation2008

    • Author(s)
      M. Fila, M. Winkler, E. Yanagida
    • Journal Title

      Adv. Diff. Eqs 13

      Pages: 1131-1149

    • Peer Reviewed
  • [Presentation] Global and nonglobal solutions with moving singularities for a semilinear parabolic equation2009

    • Author(s)
      E. Yanagida
    • Organizer
      The 7^<th> East-Asia conference on PDEs
    • Place of Presentation
      香港中文大学(香港)
    • Year and Date
      2009-12-15
  • [Presentation] Speed of traveling waves of some nonlocal equations2009

    • Author(s)
      E. Yanagida
    • Organizer
      ReaD Lab Conference on reaction-diffusion systems
    • Place of Presentation
      パリ南大学(フランス)
    • Year and Date
      2009-06-05

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Published: 2011-06-18   Modified: 2016-04-21  

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