Periodic Solution of Predator-Prey System with Beddington-Type Functional Response and Stage Structure

摘要：

By using Gaines and Mawhins continuation theorem of coincidence degree theory, we study the global existence of positive periodic solutions of a predator-prey model with Beddington-type functional response and stage structure for predator. A set of verifiable sufficient conditions to guarantee the existence of positive periodic solutions of the system are obtained, which improve some known results.

关键词： predator-prey system coincidence degree theory positive periodic solution

作者: Ming ZHAO

作者单位: Mathematics College, Beihua University, Jilin 132013, China

会议类型: 国际会议

会议名称: The Third International Conference on Modelling and Simulation(第三届国际建模、计算、仿真、优化及其应用学术会议 ICMS 2010)

会议地点: 无锡

会议语种:英文

页码: 139-142

在线出版日期: 2010-06-04（万方平台首次上网日期，不代表论文的发表时间）