Figure 4From: Dynamics of a stochastic SIS epidemic model with nonlinear incidence ratesComparison illustration for \(S(t),I(t)\) of deterministic system and stochastic system with \(\sigma=0.3, \varLambda=0.45,\mu=0.2, \beta=0.5, \gamma=0.79,\alpha=0.4, p=2\), where \(\mathcal{R}=1.8210>1, \mathcal {R}^{*}=0.9913<1\)Back to article page