摘要
讨论当系数满足一定的条件时,具有连续时滞和Ho llingII类功能性反应的非自治扩散捕食-食饵系统的持久性,并给出系统周期解全局吸引的充分条件.
Persistence of a nonautonomous diffusion predator-prey system with continuous time delay and HollinglI functional response is studied under some conditions, Furthermore, sufficient conditions are established for global attractivity of a periodic solution of the system.
出处
《数学的实践与认识》
CSCD
北大核心
2007年第12期121-125,共5页
Mathematics in Practice and Theory
基金
河南省教育厅自然科学基金项目(200510476002)
关键词
非自治捕食-食饵系统
持久性
周期解
全局吸引性
nonautonomous predator-prey system
persistence
periodic solution
global attractivity
