Analysis of SEIR epidemic patch model with nonlinear incidence rate, vaccination and quarantine strategies

被引：12

作者：

Meng, Lan ^{[1
]}

Zhu, Wei ^{[1
]}

机构：

[1] Chongqing Univ Posts & Telecommun, Key Lab Intelligent Anal & Decis Complex Syst, Chongqing 400065, Peoples R China

来源：

MATHEMATICS AND COMPUTERS IN SIMULATION | 2022年 / 200卷

基金：

中国国家自然科学基金;

关键词：

SEIR epidemic patch model; Nonlinear incidence rate; Vaccination; Quarantine; Disease-free equilibrium; Basic reproduction number; GLOBAL STABILITY; DYNAMICS; TRANSMISSION;

D O I：

10.1016/j.matcom.2022.04.027

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper, a susceptible-exposed-infectious-recovered (SEIR) epidemic patch model with nonlinear incidence rate, vaccination and quarantine strategies is presented. According to the properties of nonnegative matrices, the range of basic reproduction number is obtained. Moreover, the stability of disease-free equilibrium is studied. Some numerical simulations are given to validate the theoretical results. The effects of vaccination, quarantine strategies and population migration on disease transmission are also investigated by numerical simulations.(c) 2022 International Association for Mathematics and Computers in Simulation (IMACS). Published by Elsevier B.V. All rights reserved.

引用

页码：489 / 503

页数：15

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