Resumen de Periodic solutions of a neutral impulsive predator�prey model with Beddington�DeAngelis functional response with delays
Zengji Du, Zhaosheng Feng
In this paper, we consider a neutral predator�prey model with the Beddington�DeAngelis functional response and impulsive effect. Sufficient conditions are obtained for the existence of positive periodic solutions by a systematic qualitative analysis. Some known results in the literature are generalized.
