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Global transmission dynamic of SIR model in the time of SARS-CoV-2

This current work studies a new mathematical model for SARS-CoV-2. We show how immigration, protection, death rate, exposure, cure rate and interaction of infected people with healthy people affect the population. Our model is SIR model, which has three classes including susceptible, infected and re...

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Detalles Bibliográficos
Autores principales: Tong, Zhao-Wei, Lv, Yu-Pei, Din, Rahim Ud, Mahariq, Ibrahim, Rahmat, Gul
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Author(s). Published by Elsevier B.V. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8116132/
https://www.ncbi.nlm.nih.gov/pubmed/34002125
http://dx.doi.org/10.1016/j.rinp.2021.104253
Descripción
Sumario:This current work studies a new mathematical model for SARS-CoV-2. We show how immigration, protection, death rate, exposure, cure rate and interaction of infected people with healthy people affect the population. Our model is SIR model, which has three classes including susceptible, infected and recovered respectively. Here, we find the basic reproduction number and local stability through jacobean matrix. Lyapunvo function theory is used to calculate the global stability for the problem under investigation. Also a nonstandard finite difference sachem (NSFDS) is used to simulate the results.