Title of article
Global analysis of a delay SVEIR epidemiological model
Author/Authors
Farajzadeh Tehrani، N نويسنده Department of Mathematical Sciences, Sharif University of Technology, P.O. Box 11155-9415, Tehran, Iran Farajzadeh Tehrani, N , RAZVAN، M. R. نويسنده , , Yasaman، S نويسنده Department of Mathematical Sciences, Sharif University of Technology, P.O. Box 11155-9415, Tehran, Iran Yasaman, S
Issue Information
دوفصلنامه با شماره پیاپی 0 سال 2013
Pages
7
From page
483
To page
489
Abstract
This paper is concerned with global analysis of a delay SVEIR epidemiological model in a population of varying
size. By using Lyapunov stability method and LaSalle’s invariance principle for delay systems, we prove that
when there is no endemic equilibrium, the disease free equilibrium is globally asymptotically stable, otherwise the
endemic equilibrium is globally stable.
Journal title
Iranian Journal of Science and Technology Transaction A: Science
Serial Year
2013
Journal title
Iranian Journal of Science and Technology Transaction A: Science
Record number
1828054
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