摘要
讨论了一类具有连续时滞的Holling Ⅲ功能性反应的两种群捕食-食饵系统,利用微分方程比较定理得到保证此系统持久性的充分性条件;通过构造适当的Lyapunov函数的方法,得到了保证此系统全局稳定的充分条件.
A predator-prey system with Holling Ⅲ type functional response and continuous time-delay was discussed, some sufficient conditions which guaranteed the permanence of the system were determined by the comparison theory of differential equation; suffi- cient conditions were derived for the global asymptotic stability of the system by means of a suitable Lyapunov function.
出处
《福建农林大学学报(自然科学版)》
CSCD
北大核心
2009年第2期221-224,共4页
Journal of Fujian Agriculture and Forestry University:Natural Science Edition