本文研究了一类具有非局部扩散效应的三种群捕食-食饵模型.我们主要关注的问题是当捕食者被引入两食饵物种栖息地时,在栖息地中入......

This paper is concerned with the spatial propagation of an SIR epidemic model with nonlocal diffusion and free boundarie......

There have been many theoretical studies and numerical investigations of nonlocal diffusion(ND)problems in recent years.......