Global analysis of discrete-time SI and SIS epidemic models

Discrete-time SI and SIS models formulated asthe discretization of a continuous-time model may exhibit behaviordifferent from that of the continuous-time model such asperiod-doubling and chaotic behavior unless the step size in the modelis sufficiently small. Some new discrete-time SI andSIS epidemi...

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Bibliographic Details
Main Authors: Jianquan Li, Zhien Ma, Fred Brauer
Format: Article
Language:English
Published: AIMS Press 2007-07-01
Series:Mathematical Biosciences and Engineering
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/mbe.2007.4.699
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