Positive Periodic Solutions of Nonautonomous Competitive Systems with Distributed Delay and Weak Allee Effect

摘要：

In this paper,we study nonautonomous Lotka-Volterra type multispecies competitive systems with distributed delay and weak Allce effect.By using the continuation theorem of coincidence degree theory,an existence theorem of positive periodic solutions is established.And for a special case,we obtian the global attractivity for the system.

关键词： Lotka-Volterra system Allee effect Distributed delay Coincidence degree

作者: Zijian Liu Zhidong Teng Haijun Jiang

作者单位: College of Mathematics and System Sciences,Xinjiang University,Urumqi 830046,P.R.China

会议类型: 国际会议

会议名称: 中国数学会生物数学分会第六届学术年会

会议地点: 山东泰安

会议语种:英文

页码: 881-884

在线出版日期: 2008-07-25（万方平台首次上网日期，不代表论文的发表时间）