A Note on Bifurcations of u″+μ(u-uk)=0(4≤k∈Z+)
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摘要: 讨论了一类反应扩散方程u"+μ(u-uk)=0,u(0)=u(π)=0 (4≤k∈Z+,μ为参数)的分叉现象。运用所谓基于李雅普诺夫-施密特约化的奇异理论方法,得到满意的结果。
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关键词:
- 李雅普诺夫-施密特约化 /
- 奇异理论 /
- 分叉
Abstract: Bifurcations of one kind of reaction-diffusion equations, u″+μ(u-uk)=0(μ is a parameter,4≤k∈Z+),with boundary value condition u(0)=u(π)=0 are discussed. By means of singularity theory based on the method of Liapunov-Schmidt reduction, satisfactory results can be acquired.-
Key words:
- Liapunov-Schmidt reduction /
- singularity theory /
- bifurcation
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