Global Dynamics of a Generalized SIRS Epidemic Model with Constant Immigration
Joint Authors
Du, Qinghui
Cui, Qianqian
Wang, Li
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-23
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
In this paper, we discuss the global dynamics of a general susceptible-infected-recovered-susceptible (SIRS) epidemic model.
By using LaSalle’s invariance principle and Lyapunov direct method, the global stability of equilibria is completely established.
If there is no input of infectious individuals, the dynamical behaviors completely depend on the basic reproduction number.
If there exists input of infectious individuals, the unique equilibrium of model is endemic equilibrium and is globally asymptotically stable.
Once one place has imported a disease case, then it may become outbreak after that.
Numerical simulations are presented to expound and complement our theoretical conclusions.
American Psychological Association (APA)
Cui, Qianqian& Du, Qinghui& Wang, Li. 2020. Global Dynamics of a Generalized SIRS Epidemic Model with Constant Immigration. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1200712
Modern Language Association (MLA)
Cui, Qianqian…[et al.]. Global Dynamics of a Generalized SIRS Epidemic Model with Constant Immigration. Mathematical Problems in Engineering No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1200712
American Medical Association (AMA)
Cui, Qianqian& Du, Qinghui& Wang, Li. Global Dynamics of a Generalized SIRS Epidemic Model with Constant Immigration. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1200712
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1200712