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Advances in Continuous and Discrete Models

Theory and Modern Applications

Figure 6 | Advances in Difference Equations

Figure 6

From: Asymptotic behavior and threshold of a stochastic SIQS epidemic model with vertical transmission and Beddington–DeAngelis incidence

Figure 6

The oscillation behavior of system (3) near the endemic equilibrium point, \(u = 0.4\), \(\delta = 0.15\), \(\beta =0.5\), \(b=0.1\), \(q=0.3\), \(\varepsilon =0.35\), \({\alpha _{2}} = 0.25\), \({\alpha _{3}} = 0.15\), \(\gamma = 0.2\), \(m=0.01\), \(n=0.1\), \(A=1\), \(\sigma =0.2 \), where \({{ {R}}_{0}} = 1.6628>1 \), \(\widetilde{R}= 1.4482 >1 \)

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