Existence of a Nonautonomous SIR Epidemic Model with Age Structure

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...

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Bibliographic Details
Main Authors: Junyuan Yang, Xiaoyan Wang
Format: Article
Language:English
Published: SpringerOpen 2010-01-01
Series:Advances in Difference Equations
Online Access:http://dx.doi.org/10.1155/2010/212858