Dynamics of a nonautonomous Lotka-Volterra predator-prey dispersal system with impulsive effects

被引：0
作者：
Lijun Xu
Wenquan Wu
机构：
[1] Panzhihua University,School of Mathematics and Computer Science
[2] Aba Teachers College,Department of Mathematics
来源：
Advances in Difference Equations | / 2014卷
关键词：
uniform persistence; diffusion; comparison theorem; predator-prey; impulse;
D O I：
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摘要：
By applying the comparison theorem, Lyapunov functional, and almost periodic functional hull theory of the impulsive differential equations, this paper gives some new sufficient conditions for the uniform persistence, global asymptotical stability, and almost periodic solution to a nonautonomous Lotka-Volterra predator-prey dispersal system with impulsive effects. The main results of this paper extend some corresponding results obtained in recent years. The method used in this paper provides a possible method to study the uniform persistence, global asymptotical stability, and almost periodic solution of the models with impulsive perturbations in biological populations.
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