Stability and traveling waves of a stage-structured predator-prey model with Holling type-II functional response and harvesting

摘要

In this paper, we consider a reaction-diffusion predator-prey model with stage-structure, Holling type-II functional response, nonlocal spatial impact and harvesting. The stability of the equilibria is investigated. Furthermore, by the cross-iteration scheme companied with a pair of admissible upper and lower solutions and Schauder fixed point theorem, we deduce the existence of traveling wave solution which connects the zero solution and the positive constant equilibrium.