摘要
通过建立适当的Liapunov泛函 ,讨论了一类广义具扩散Lokta Volterra模型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 ,推广了文
In this paper,uniform persistence and global attractiveness of a class of Lotka Volterra system with diffusion are discussed by establing suitable Liapunov functionals.By using the differential inequality we obtain the existence and uniqeness of periodic solution, the results in the are extend.
出处
《柳州师专学报》
2002年第2期82-85,共4页
Journal of Liuzhou Teachers College
关键词
一致持久性
全局吸引性
扩散
周期解
存在唯一性
uniform persistence
global attractiveness
diffusion
periodic solution
existence and uniqueness
