Periodic solutions for a neutral delay Hassell–Varley type predator–prey system
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摘要
The main aim of this paper is to discuss the neutral predator–prey model with Hassell–Varley type functional response and two time-varying delays. Some new sufficient conditions are obtained for the existence of positive periodic solutions by applying the coincidence degree theorem. Finally, numerical simulations are then carried out as supporting evidences of our analytical results.
论文关键词：Neutral predator–prey model,Delay-dependent,Periodic solution,Coincidence degree theorem
论文评审过程：Received 26 February 2013, Revised 20 April 2015, Accepted 27 April 2015, Available online 20 May 2015, Version of Record 20 May 2015.
论文官网地址：https://doi.org/10.1016/j.amc.2015.04.110
