%0 Journal Article
%T Traveling Wave Phenomena in a Kermack-McKendrick SIR model
%A Haiyan Wang
%A Xiang-Sheng Wang
%J Quantitative Biology
%D 2014
%I arXiv
%X We study the existence and nonexistence of traveling waves of general diffusive Kermack-McKendrick SIR models with standard incidence where the total population is not constant. The three classes, susceptible $S$, infected $I$ and removed $R$, are all involved in the traveling wave solutions. We show that the minimum speed for the existence of traveling waves for this three-dimensional non-monotonic system can be derived from its linearizaion at the initial disease-free equilibrium. The proof in this paper is based on Schauder fixed point theorem and Laplace transform and provides a promising method to deal with high dimensional epidemic models.
%U http://arxiv.org/abs/1402.4118v1