摘要
本文运用线性算子的谱理论和Lyapunov-Schmidt约化方法,研究了一类Neumann边界条件下的带有扩散项的病毒模型的定态分歧方程,然后计算出当系统参数λ大于临界参数时,模型会发生分歧现象.
In this paper,the stationary bifurcation of a virus model with diffusion term under Neumann boundary conditions is studied.The bifurcation equation of the model is obtained by the spectral theory of linear operators and Lyapunov-Schmidt reduction method,and then the bifurcation phenomenon of the model is calculated when the system parameters are larger than the critical parameters.
作者
刘媛媛
Liu Yuanyuan(Primary Education College,Longnan Teachers College,Longnan 742500,China)
出处
《湘南学院学报》
2020年第5期11-14,共4页
Journal of Xiangnan University
关键词
NEUMANN边界条件
病毒模型
谱理论
定态分歧
Neumann boundary conditions
virus model
spectral theory
stationary state bifurcation