摘要
本文提出具有变系数和时间延迟的随机HIV-1感染模型.首先证明模型存在唯一全局正解,然后给出无感染均衡解渐近稳定的充分条件.
In this paper, stochastic HIV-1 infection model with varying coefficients and time delay is proposed. It is proved that there exists the unique globally positive solution. The sufficient conditions for the asymptotic stability of the infection-free equilibrium solution are given.
出处
《应用数学》
CSCD
北大核心
2016年第1期64-69,共6页
Mathematica Applicata
基金
Supported by the Fundamental Research Funds for the Central Universities(15CX08012A)
关键词
随机HIV-1感染模型
全局正解
变系数
渐近稳定性
Stochastic HIV-1 infection model
Globally positive solution
Varying coemcient
Asymptotic stability