Dynamic Analysis on an Almost Periodic Predator-Prey Model with Impulses Effects

This paper is concerned with a predator-prey system with impulses on time scales. By the relations between the solutions of impulsive system and the corresponding non-impulsive system, based on the theory of calculus on time scales and the properties of almost periodic functions as well as Razumikhin type theorem, sufficient conditions which guarantee the existence of a unique uniformly asymptotic stable almost periodic solution of the system are obtained. Finally, an example together with its numerical simulations are presented to illustrate the feasibility and effectiveness of the results.