讨论一类含一个食饵和两个竞争捕食者种群模型解的整体性态.首先讨论该模型解的整体存在性和一致有界性,然后运用线性化方法和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 for a population model with one prey and two competing predators is considered.Firstly,the global existence and uniform boundedness of solutions for this model are proved.Then,using the linearization and Lyapunov function,the local and global stability of the nonnegtive equilibrium points for the model are discussed.