摘要
本文通过建立适当的Liapunov泛函,讨论了一类非自治捕食扩散系统的一致持久性和全局吸引性,从而获得了该模型周期解的存在唯一性。
In this paper,uniform persistence and globa attractiveness of a nonautonomouspredator-prey and diffusion system are discussed by establing suitable Liyapunov functionals,by using the differential inequlity we obtain the existence and uniqeness of periodic solution.
出处
《南宁师范高等专科学校学报》
2003年第1期49-52,共4页
Journal of Nanning Junior Teachers College
