摘要
考虑具有离散时滞及周期系数的非自治的两种群竞争扩散摸型,利用微分不等式等获得了其一致持续生存的条件,通过构造李亚普诺夫泛函获得了其正周期解存在与全局渐近稳定的充分条件.
A nonautonomous Two-species competition diffusive model with discrete delays is studied In this paper. It is shown that model is uniform persistence under some appropriate conditions, sufficient conditions are established the existence of a positive periodic solution which is global asymptotic stability by differential inequality and lyapunov functional.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第12期216-220,共5页
Mathematics in Practice and Theory