Dynamic Behaviors of an SEIR Epidemic Model in a Periodic Environment with Impulse Vaccination
Joint Authors
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-22
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We consider a nonautonomous SEIR endemic model with saturation incidence concerning pulse vaccination.
By applying Floquet theory and the comparison theorem of impulsive differential equations, a threshold parameter which determines the extinction or persistence of the disease is presented.
Finally, numerical simulations are given to illustrate the main theoretical results and it shows that pulse vaccination plays a key role in the disease control.
American Psychological Association (APA)
Yan, Mei& Xiang, Zhongyi. 2014. Dynamic Behaviors of an SEIR Epidemic Model in a Periodic Environment with Impulse Vaccination. Discrete Dynamics in Nature and Society،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-458467
Modern Language Association (MLA)
Yan, Mei& Xiang, Zhongyi. Dynamic Behaviors of an SEIR Epidemic Model in a Periodic Environment with Impulse Vaccination. Discrete Dynamics in Nature and Society No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-458467
American Medical Association (AMA)
Yan, Mei& Xiang, Zhongyi. Dynamic Behaviors of an SEIR Epidemic Model in a Periodic Environment with Impulse Vaccination. Discrete Dynamics in Nature and Society. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-458467
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-458467