Existence of positive periodic solution for nonautonomous predator–prey system with diffusion and time delay
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摘要
A two-species nonautonomous predator–prey system with time delay and diffusion is investigated. A sufficient condition of the existence of positive periodic solution is established for the system by using the continuation theorem of coincidence degree theory.
论文关键词：34K13,34K60,Periodic solution,Time delay,Diffusion,Topological degree
论文评审过程：Received 15 October 2002, Revised 19 February 2003, Available online 27 August 2003.
论文官网地址：https://doi.org/10.1016/S0377-0427(03)00540-5
