Asymptotic Behavior of a Stochastic Two-Species Competition System with Impulsive Effects

被引：2

作者：

Wang, Pan ^{[1
]}

Li, Bing ^{[2
]}

Li, Yongkun ^{[1
]}

机构：

[1] Yunnan Univ, Dept Math, Kunming 650091, Yunnan, Peoples R China

[2] Yunnan Minzu Univ, Sch Math & Comp Sci, Kunming 650500, Yunnan, Peoples R China

来源：

INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION | 2018年 / 19卷 / 05期

关键词：

competition system; stochastic permanence; global attractivity; persistent in mean; extinction; impulsive effects; LOTKA-VOLTERRA SYSTEMS; GLOBAL STABILITY; RANDOM PERTURBATION; LOGISTIC EQUATION; INFINITE DELAYS; PERMANENCE; EXTINCTION;

D O I：

10.1515/ijnsns-2015-0141

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we consider a stochastic two-species competition system with impulsive effects. Some dynamical properties are investigated and sufficient conditions for the stochastic boundedness, stochastic permanence and global attractivity are established. Under some conditions, we conclude that the stochastic model is persistent in mean and extinction. An example is given to illustrate the main result.

引用

页码：427 / 438

页数：12

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