摘要
In this paper,a delayed two-species predator-prey system with stage structure and diffiusion is investigated. Based on the continuation theorem of coincidence degree theory,the suficient conditions for the existence of positive ω-periodic solution to the system are derived. The numerical simulation of an example verifies our main result.
In this paper,a delayed two-species predator-prey system with stage structure and diffiusion is investigated. Based on the continuation theorem of coincidence degree theory,the suficient conditions for the existence of positive ω-periodic solution to the system are derived. The numerical simulation of an example verifies our main result.
基金
Supported by the Basis and Frontier Science Research Foundation of Henan Province (072300410096)
the Natural Science Foundation of Education Department of Henan Province (2009A110023)
the Youth Foundation of Zhoukou Normal University
