Global dynamics of an SI epidemic model with nonlinear incidence rate, feedback controls and time delays

In this paper, we consider a class of SI epidemic model with nonlinear incidence, feedback controls and four different discrete time delays. By skillfully constructing appropriate Lyapunov functionals, and combining Lyapunov-LaSalle invariance principle and Barbalat's lemma, the global dynamics...

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Bibliographic Details
Main Authors: Ke Guo, Wanbiao Ma
Format: Article
Language:English
Published: AIMS Press 2021-04-01
Series:Mathematical Biosciences and Engineering
Subjects:
Online Access:http://www.aimspress.com/article/doi/10.3934/mbe.2021035?viewType=HTML