竞争扩散系统存在周期解的充分条件  

Sufficient Condition for the Existence of Periodic Solution for a Competition Diffusion System

作　　者：赵景服[1] 

机构地区：[1]陕西理工学院数学系,汉中723001

出　　处：《科学技术与工程》2009年第12期3410-3411,3415,共3页Science Technology and Engineering

摘　　要：讨论了一类周期竞争扩散系统,给出诺依曼边界条件下周期竞争扩散系统的周期解唯一性的充分条件,并讨论对应周期扩散系统初边值问题解的渐进性。A competition diffusion system is considered. A sufficient condition of uniqueness of periodic solution of the system subject is given to Neumann condition, and obtianed the asymptotic behavior of the solution of the coresponding initial boundary value problem.

关 键 词：竞争扩散 周期解 唯一性 渐进性 

分 类 号：O175.1[理学—数学]