Title Global Stability of HIV Dynamical Model with Crowley-Martin Funtional Response Type of Research Presentation Keywords Viral infection, Global stability, Crowley-Martin, Lyapunov function, Dynamical systems. Abstract The aim of this article is to study the global dynamic of HIV virus infection model with Crowley-Martin functional response and give the results by using Lyapunov’s second method and LaSalle’s invariance principle. We derive the basic reproduction number and prove the global stability of the rest points of system. Researchers Tohid Kasbi Gharahasanlou (First Researcher)، Vahid Roomi (Second Researcher)