摘要
讨论一类含一个食饵和两个竞争捕食者的模型解的整体性态。首先讨论该模型解的一致有界性,接着分别运用线性化方法和Lyapunov函数方法讨论该模型非负平衡点的局部渐近稳定性和全局渐近稳定性。
The global behavior of solutions to a model with one prey and two competing predators were discussed.Firstly,the uniform boundedness of the solutions was analyzed.Then,by using the linearization and Lyapunov function,the local and global stability of the equilibrium points were exploved.
出处
《陕西理工学院学报(自然科学版)》
2012年第2期59-62,共4页
Journal of Shananxi University of Technology:Natural Science Edition
基金
安康学院科研基金资助项目(AYQDZR201117)
关键词
竞争捕食者
非负平衡解
局部稳定性
全局稳定性
competing-predator
non-negative equilibria
local stability
global stability