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The threshold of a stochastic SIQS epidemic model.

Authors :
Zhang, Xiao-Bing
Huo, Hai-Feng
Xiang, Hong
Shi, Qihong
Li, Dungang
Source :
Physica A. Sep2017, Vol. 482, p362-374. 13p.
Publication Year :
2017

Abstract

In this paper, we present the threshold of a stochastic SIQS epidemic model which determines the extinction and persistence of the disease. Furthermore, we find that noise can suppress the disease outbreak. Numerical simulations are also carried out to confirm the analytical results. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*STOCHASTIC models
*EPIDEMIOLOGICAL models
*NOISE
*WHITE noise
*ECOLOGICAL disturbances
*MATHEMATICAL models

Details

Language :
English
ISSN :
03784371
Volume :
482
Database :
Academic Search Index
Journal :
Physica A
Publication Type :
Academic Journal
Accession number :
123131754
Full Text :
https://doi.org/10.1016/j.physa.2017.04.100
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