Stochastic Dynamics Analysis of Epidemic Models Considering Negative Feedback of Information

In this article, we mainly consider the dynamic analysis of a stochastic infectious disease model with negative feedback, symmetric and compatible distribution family. Based on sir epidemic taking into account isolation (y) death (v), adding new variable (w) to control information non-drug interventions, which measures transformations in performance that determine epidemic, establish model. We have demonstrated various properties solution using Lyapunov functions for To begin with, demonstrate existence uniqueness global positive solution. After that, obtained conditions need be met extinction verified correctness conclusion by simulating numerical values. Afterwards, prove boundedness stationary