1.
J Biol Dyn
; 14(1): 409-420, 2020 12.
Artigo
em Inglês
| MEDLINE
| ID: mdl-32498626
RESUMO
We analysed a epidemiological model with varying populations of susceptible, carriers, infectious and recovered (SCIR) and a general non-linear incidence rate of the form [Formula: see text]. We show that this model exhibits two positive equilibriums: the disease-free and disease equilibrium. We proved using the Lyapunov direct method that these two equilibriums are globally asymptotically stable under some sufficient conditions over the functions f, g, h.