Mathematical analysis and simulation of a stochastic COVID-19 Lévy jump model with isolation strategy

Abstract

This paper investigates the dynamics of a COVID-19 stochastic model with isolation strategy. The white noise as well as the Lévy jump perturbations are incorporated in all compartments of the suggested model. First, the existence and uniqueness of a global positive solution are proven. Next, the stochastic dynamic properties of the stochastic solution around the deterministic model equilibria are investigated. Finally, the theoretical results are reinforced by some numerical simulations.

Keywords

• COVID-19
• Lévy jump
• White noise
• Isolation strategy
• Basic reproduction number