# Qualitative analysis of predator-prey models with Beddington-DeAngelis functional response and diffusion

@article{Chen2005QualitativeAO, title={Qualitative analysis of predator-prey models with Beddington-DeAngelis functional response and diffusion}, author={Wenyan Chen and M. Wang}, journal={Math. Comput. Model.}, year={2005}, volume={42}, pages={31-44} }

In this paper, a predator-prey system with Beddington-De Angelis functional response and diffusion is considered. First, we study qualitative properties of solutions to this reaction-diffusion system. Then, by using topological degree, we establish the existence of the nonconstant positive steady-states.

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