课题基金 / 基金详情

Analysis of Reaction-Diffusion Systems and Related Nonlinear Problems

Analysis of Reaction-Diffusion Systems and Related Nonlinear Problems
反应扩散系统及相关非线性问题的分析
批准号:
21540229
负责人:
YAMADA Yoshio
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011

项目摘要

项目成果

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中文摘要
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英文摘要
This research project is concerned with the mathematical formulation of non-uniformity of species in mathematical ecology such as the segregation of two competing species and the spreading of invasive species. These phenomena are described by reaction-diffusion equations with population densities as unknown functions. We have obtained satisfactory results on the structure of positive steady-states for two-species models with nonlinear diffusion and the mechanism of spreading and vanishing for free boundary problems in invasion models.
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会议论文
Limiting behavior of positive steady-states for the Lotka-Volterra competition with large cross-diffusion
具有大交叉扩散的 Lotka-Volterra 竞争的正稳态的限制行为
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [E.Messina, Y.Muroya, E.Russo, A.Vecchio, Yoshio Yamada]
通讯作者: Yoshio Yamada
Effect of cross-diffusion on the stationary problem for a preypredator model with a protection zone
交叉扩散对带保护区的捕食者模型的平稳问题的影响
DOI: --
发表时间: 2011
期刊: J. Differential Equations
影响因子: --
作者: [Yoshihiro Mizuta, Takao Ohno, Tetsu Shimomura and Naoki Shioji, Mike Hay, Tatsuo Iguchi, 日合文雄, Shingo Takeuchi, Mikio Murata, H. Sumi, N.Shioji, T.Masuda, Kazuhiro Oeda]
通讯作者: Kazuhiro Oeda
Spreading and vanishing for free boundary problems arising in mathematical biology
数学生物学中出现的自由边界问题的传播和消失
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Y. Muroya, Y. Enatsu and Y. Nakata, 角大輝, 井口達雄, 高野恭一, 塩路直樹, 大山陽介, T.Kojima, M. Kuroda and Y. Muroya, 井口達雄, Yoshio Yamada]
通讯作者: Yoshio Yamada
Lotka-Volterra competition systems with cross-diffusion and related problems
具有交叉扩散的Lotka-Volterra竞争系统及相关问题
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Ogasawara, M., Shintani, M., Watanabe, S., Sakamoto, T., Nakajima, K., Takahashi, T., Shuya Kushida, Yoshio Yamada]
通讯作者: Yoshio Yamada
42
    Study on free boundary problems and reaction-diffusion equations arising in mathematical ecology
    • 批准号:
      16K05244
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.83万
    • 财政年份:
      2016
    • 负责人:
      YAMADA Yoshio
    • 依托单位:
    Study on reaction-diffusion equations and related free boundary problems
    • 批准号:
      24540220
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.24万
    • 财政年份:
      2012
    • 负责人:
      YAMADA Yoshio
    • 依托单位:
    Construction of Theory of Digital Analysis
    • 批准号:
      20200044
    • 项目类别:
      Grant-in-Aid for Scientific Research on Innovative Areas (Research a proposed research project)
    • 资助金额:
      $18.14万
    • 财政年份:
      2008
    • 负责人:
      YAMADA Yoshio
    • 依托单位:
    Research on the structure of solutions for nonlinear systems of reaction-diffusion equations
    • 批准号:
      18540223
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.53万
    • 财政年份:
      2006
    • 负责人:
      YAMADA Yoshio
    • 依托单位:
    海外基金