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Existence of Periodic Solutions of Predator-Prey Diffusive System with Beddington Type Functional Response and Stage Structure

机译:具有Beddington型功能反应和阶段结构的捕食者-食饵扩散系统周期解的存在性。

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In this paper, a non-autonomous predator-prey system with Beddington type functional response and stage structure for predator and time delay in patch circumstances is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory, a set of easily verifiable sufficient conditions to guarantee the existence of positive periodic solutions of the system are obtained. Some new results are obtained.
机译:本文研究了一种具有Beddington型功能响应的非自治捕食者-食饵系统,该系统具有在捕食情况下具有捕食者和时滞的阶段结构。通过使用Gaines和Mawhin的重合度理论连续定理,获得了一组易于验证的充分条件,以保证系统存在正周期解。获得了一些新结果。

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