Dynamics of a stochastic coronavirus (COVID-19) epidemic model with Markovian switching

具有马尔可夫转换的随机冠状病毒(COVID-19)流行病模型的动力学

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Abstract

In this paper, we analyze a stochastic coronavirus (COVID-19) epidemic model which is perturbed by both white noise and telegraph noise incorporating general incidence rate. Firstly, we investigate the existence and uniqueness of a global positive solution. Then, we establish the stochastic threshold for the extinction and the persistence of the disease. The data from Indian states, are used to confirm the results established along this paper.

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