Global stability for delay SIR and SEIR epidemic models with saturated incidence rates
Electronic journal of differential equations, Tome 2012 (2012)
In this article we propose a comparison of a delayed SIR model and its corresponding SEIR model in terms of global stability. We consider a saturated incidence rate and we determine, using Lyapunov functionals, conditions by which the disease-free equilibrium and the endemic equilibrium are globally asymptotically stable. Also some numerical simulations are given to compare a global behaviour of a delayed SIR model and its corresponding SEIR model.
Classification :
34D23, 37B25, 00A71
Keywords: SIR epidemic model, SEIR epidemic model, incidence rate, delay differential equations, Lyapunov function, global stability
Keywords: SIR epidemic model, SEIR epidemic model, incidence rate, delay differential equations, Lyapunov function, global stability
@article{EJDE_2012__2012__a18,
author = {Abta, Abdelhadi and Kaddar, Abdelilah and Alaoui, Hamad Talibi},
title = {Global stability for delay {SIR} and {SEIR} epidemic models with saturated incidence rates},
journal = {Electronic journal of differential equations},
year = {2012},
volume = {2012},
zbl = {1243.34115},
language = {en},
url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a18/}
}
TY - JOUR AU - Abta, Abdelhadi AU - Kaddar, Abdelilah AU - Alaoui, Hamad Talibi TI - Global stability for delay SIR and SEIR epidemic models with saturated incidence rates JO - Electronic journal of differential equations PY - 2012 VL - 2012 UR - http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a18/ LA - en ID - EJDE_2012__2012__a18 ER -
%0 Journal Article %A Abta, Abdelhadi %A Kaddar, Abdelilah %A Alaoui, Hamad Talibi %T Global stability for delay SIR and SEIR epidemic models with saturated incidence rates %J Electronic journal of differential equations %D 2012 %V 2012 %U http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a18/ %G en %F EJDE_2012__2012__a18
Abta, Abdelhadi; Kaddar, Abdelilah; Alaoui, Hamad Talibi. Global stability for delay SIR and SEIR epidemic models with saturated incidence rates. Electronic journal of differential equations, Tome 2012 (2012). http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a18/