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Bifurcation analysis of a discrete SIR epidemic model with constant recovery
2020
Advances in Difference Equations
We state and study a discrete SIR epidemic model with bilinear incidence rate and constant recovery. We obtain conditions for the existence of the disease-free equilibrium and endemic equilibria. Theoretic analysis shows that the disease-free equilibrium is globally asymptotically stable when the basic reproduction number is less than unity, and the numerical simulations illustrate that it is asymptotically stable when the number is greater than unity. We also obtain conditions for the
doi:10.1186/s13662-020-2510-9
fatcat:ywrptdwddbcihgnr666azsawre