Notice of RetractionMoment Exponential Stability of a Kind of Stochastic SIRS Model
This paper studies a kind of stochastic SIRS model describing transmission for epidemics. With the help of Lyapunov function's formulation and It ô formula, a detailed analysis on moment exponential stability for the solution of the model is carried out. Our results demonstrates that a certain kind of stochastic parameter perturbation will help to make the underlying system stabilize.