摘要
本文利用比较定理结合Liapunov泛函的方法, 讨论一类具有多个时滞的多种群生态竞争-捕食系统正周期解的存在性和全局吸引性,得到了一些新的结果, 并举例说明条件的可行性.
In this paper, by means of comparison theorem and Liapunov functionals, we consider the global attractivity of positive periodic solution of multispecies ecological competition-predator system with several delays. Some new results are obtained. Example shows that our conditions are feasible.
出处
《数学学报(中文版)》
SCIE
CSCD
北大核心
2002年第1期83-92,共10页
Acta Mathematica Sinica:Chinese Series
基金
国家自然科学基金资助项目(19971026)