Periodic solution of a stochastic SIRS epidemic model with seasonal variation.

Autor:	Jin, Manli, Lin, Yuguo
Předmět:	STOCHASTIC analysis BIOLOGICAL extinction SEASONS EPIDEMIOLOGICAL models PERSISTENCE
Zdroj:	Journal of Biological Dynamics; Dec2018, Vol. 12 Issue 1, p1-10, 10p
Abstrakt:	In this paper, we consider a stochastic SIRS epidemic model with seasonal variation and saturated incidence. Firstly, we obtain the threshold of stochastic system which determines whether the epidemic occurs or not. Secondly, we prove that there is a non-trivial positive periodic solution if . [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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