摘要
本文对环境容量很大且被污染的三种群系统进行了研究,得到了三维Volterra捕食-被捕食系统持续生存与绝灭的阈值.
This paper studies a three-dimensional volterra system in a large capacitypolluted environment. We give the thresholds between survival and extinction of everypopulations of a three-dimensional Lotke--Volterra prey-predator system.
出处
《系统科学与数学》
CSCD
北大核心
1998年第3期366-370,共5页
Journal of Systems Science and Mathematical Sciences