A discrete time version for models of population dynamics in the presence of an infection
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摘要
We present a set of difference equations which represents the discrete counterpart of a large class of continuous model concerning the dynamics of an infection in an organism or in a host population. The limiting behavior of the discrete model is studied and a threshold parameter playing the role of the basic reproduction number is derived.
论文关键词：39A12,92D25,39A10,Discrete system,Population dynamics,Infection,Qualitative behavior
论文评审过程：Received 8 July 2005, Revised 3 July 2006, Available online 8 December 2006.
论文官网地址：https://doi.org/10.1016/j.cam.2006.10.065
