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Extinction and stationary distribution of a stochastic COVID-19 epidemic model with time-delay
We reformulate a stochastic epidemic model consisting of four human classes. We show that there exists a unique positive solution to the proposed model. The stochastic basic reproduction number [Formula: see text] is established. A stationary distribution (SD) under several conditions is obtained by...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Ltd.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8654723/ https://www.ncbi.nlm.nih.gov/pubmed/34922174 http://dx.doi.org/10.1016/j.compbiomed.2021.105115 |