%0 Journal Article
%T Existence of a Nonautonomous SIR Epidemic Model with Age Structure
%A Junyuan Yang
%A Xiaoyan Wang
%J Advances in Difference Equations
%D 2010
%I Springer
%R 10.1155/2010/212858
%X A nonautonomous SIR epidemic model with age structure is studied. Using integro-differential equation and a fixed point theorem, we prove the existence and uniqueness of a positive solution to this model. We conclude our results and discuss some problems to this model in the future. We simulate our analyzed results.
%U http://dx.doi.org/10.1155/2010/212858