Abstract
An SIS model with periodic maximum infectious force, recruitment rate and the removal rate of the infectives has been investigated in this article. Sufficient conditions for the permanence and extinction of the disease are obtained. Furthermore, the existence and global stability of positive periodic solution are established. Finally, we present a procedure by which one can control the parameters of the model to keep the infectives stay eventually in a desired set.
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Partially supported by the National Nature Science Foundation of China (No. 19971066) and the Youth Sciences Foundation of Shanxi Province (No. 20021003).
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Yuan, Sl., Ma, Ze. & Jin, Z. Persistence and Periodic Solution on a Nonautonomous SIS Model with Delays. Acta Mathematicae Applicatae Sinica, English Series 19, 167–176 (2003). https://doi.org/10.1007/s10255-003-0093-3
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DOI: https://doi.org/10.1007/s10255-003-0093-3