Title of article
Modeling and dynamical analysis of a COVID-19 epidemic model with time-delay
Author/Authors
Surosh ، Abdul Hussain Department of Mathematics - Baghlan University , Khoshsiar Ghaziani ، Reza Department of Applied Mathematics - Shahrekord University , Alidousti ، Javad Department of Applied Mathematics - Shahrekord University
From page
361
To page
375
Abstract
In this paper, the local stability of the endemic equilibrium and existence of a Hopf bifurcation in a Susceptible-Exposed-Infected-Recovered (SEIR) delayed mathematical model for COVID-19 pandemic are investigated. By using time-delay as a bifurcation parameter, the associated characteristic equation is analyzed to reveal dynamics of the model. Finally, numerical simulations are performed with suitable parameters choice to illustrate the theoretical results of the model.
Keywords
COVID , 19 epidemic model , Time , delay , Stability , Hopf bifurcation , SEIR model
Journal title
Caspian Journal of Mathematical Sciences (CJMS)
Journal title
Caspian Journal of Mathematical Sciences (CJMS)
Record number
2776589
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