EXTINCTION AND PERMANENCE OF TWO COMPETING SPECIES WITH IMPULSES

• 作者: Guochun Ma Jianhua Shen Weibing Wang
• 来源期刊: 微分方程年刊：英文版
• 学科: 生物学
• 关键词: 脉冲效应 LOTKA-VOLTERRA系统 持久性 竞争 灭绝 逻辑方程 非自治
• 年，卷（期）: 2014,（2）
• 页码范围: 174-183
• 页数: 10页
• 分类号: Q141

摘要

In this paper we consider a nonautonomous two dimensional Lotka-Volterra system with impulsive effect.We prove that one of components is driven to extinction while the other stabilizes at a certain solution of an impulsive logistic equation under some conditions.