论文信息 - Stationary distribution and extinction of a stochastic SIR model with nonlinear perturbation

Stationary distribution and extinction of a stochastic SIR model with nonlinear perturbation

Abstract In this paper, we analyze a stochastic SIR model with nonlinear perturbation. By the Lyapunov function method, we establish sufficient conditions for the existence of a unique ergodic stationary distribution of the model. Moreover, sufficient conditions for extinction of the disease are also obtained.

Qun Liu | Daqing Jiang | Qun Liu | D. Jiang

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