J. SILVA CRİSTİANA, M. TORRES DELFIM F.

GLOBAL STABILITY FOR A HIV/AIDS MODEL

We investigate global stability properties of a HIV/AIDS population model with constant recruitment rate, mass action incidence, and variablepopulation size. Existence and uniqueness results for disease-free and endemicequilibrium points are proved. Global stability of the equilibria is obtainedthrough Lyapunov’s direct method and LaSalle’s invariance principle

Keywords:

HIV/AIDS mathematical model global stability, Lyapunov functions,

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