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Concentration phenomena in spatially inhomogeneous nonlinear reaction-diffusion systems

Concentration phenomena in spatially inhomogeneous nonlinear reaction-diffusion systems
空间非均匀非线性反应扩散系统中的浓度现象
批准号:
20740090
负责人:
NAKASHIMA Kimie
金额:
$2.89万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2011

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中文摘要
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英文摘要
In reaction-diffusion systems, when diffusion coefficients are very small, solutions sometimes form transition layers. In this research, we consider a model in population genetics which is described by a reaction diffusion equation. We will rigorously prove, under certain conditions, that this equation has a unique nontrivial steady-state, it is linearly stable and has transition layers.
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会议论文
Location of layers for a spatially inhomogeneous balanced bistable equation
空间非均匀平衡双稳态方程的层位置
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [NAGATA, Hanako, 山田直子, Shoichiro HARA, Kimie Nakashima]
通讯作者: Kimie Nakashima
DOI: 10.3934/dcds.2012.32.1391
发表时间: 2011-10
期刊: Discrete and Continuous Dynamical Systems
影响因子: 1.1
作者: [Fang Li;K. Nakashima]
通讯作者: Fang Li;K. Nakashima
非線形解析と可積分系の数理
可积系统的非线性分析和数学
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Linlin Su, Kimie Nakashima, Wei-Ming Ni, Kimie Nakashima]
通讯作者: Kimie Nakashima
DOI: 10.3934/dcds.2008.20.259
发表时间: 2007-11
期刊: Discrete and Continuous Dynamical Systems
影响因子: 1.1
作者: [Fang Li;K. Nakashima;W. Ni]
通讯作者: Fang Li;K. Nakashima;W. Ni
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