Abstract
A stochastic SIR epidemic model with time delay and saturation incidence is formulated in this paper. We show that the disease dynamics of the stochastic delayed SIR model can be governed by its related threshold \(R_0^S\), whose value completely determines the disease to go extinct and prevail for any size of the white noise. The results are improved and the method is simpler than the previously-known literature. And the related results recover the known results in the earlier literature as special cases. The presented results are illustrated by numerical simulations.
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Zhou, Y. (2020). Threshold of a Stochastic Delayed SIR Epidemic Model with Saturation Incidence. In: Roy, P., Cao, X., Li, XZ., Das, P., Deo, S. (eds) Mathematical Analysis and Applications in Modeling. ICMAAM 2018. Springer Proceedings in Mathematics & Statistics, vol 302. Springer, Singapore. https://doi.org/10.1007/978-981-15-0422-8_27
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DOI: https://doi.org/10.1007/978-981-15-0422-8_27
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