Periodic Solutions of Periodic Delay Predator—Prey System with Nonmonotonic Functional Response

编号 zgly0000311263

文献类型 期刊论文

文献题名 Periodic Solutions of Periodic Delay Predator—Prey System with Nonmonotonic Functional Response

学科分类 220.1060;森林生态学

作者 宋永利  韩茂安 

作者单位 Dept.ofMathematics  ShanghaiJiaotongUniv.0Shanghai200240  China 

母体文献 Journal of Shanghai Jiaotong university;上海交通大学学报: 英文版 

年卷期 2003,8(1)

页码 107-110

年份 2003 

分类号 Q148 

关键词 周期延迟捕食系统  周期解  一致性  单调函数  生态系统 

文摘内容 By using the continuation theorem of coincidence degree theory, sufficient conditions are obtained for the existence of positive periodic solutions of a delayed predator-prey system with nonmonotonic functional response in a periodic environment。