Liu, Qun; Chen, Qingmei - In: Physica A: Statistical Mechanics and its Applications 428 (2015) C, pp. 140-153
In this paper, the deterministic and stochastic SIRS epidemic models with nonlinear incidence are introduced and investigated. For deterministic system, the basic reproductive number R0 is obtained. Furthermore, if R0≤1, then the disease-free equilibrium is globally asymptotically stable and...