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Hopf Bifurcation in the General Brusselator System With Diffusion
Author(s): GUO Gai-hui, WU Jian-hua, REN Xiao-hong, YU Peng
Pages: 1100-
1109
Year: 2011
Issue:
9
Journal: Applied Mathematics and Mechanics
Keyword: 广义Brusselator系统; Hopf分歧; 扩散; 稳定性;
Abstract: 在齐次Neumann边界条件下,考虑广义Brusselator系统.首先讨论常微分系统Hopf分歧的存在性,得到渐近稳定的周期解.其次讨论具有扩散的偏微分系统,在扩散系数满足一定的条件下,得到超临界的Hopf分歧,并利用规范形理论和中心流形定理给出空间齐次周期解的渐近稳定性.最后,借助Matlab软件进行数值模拟,证明了定理的结论.同时,正平衡态解和空间非齐次周期解的描绘补充了理论分析结果.
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