An approximate solution of a model for HIV infection of CD4(+) T cells

Abstract

In this paper, the approximate solution of the differential system modeling HIV infection of CD4(+) T cells is obtained by a reliable algorithm based on an adaptation of the standard variational iteration method (VIM), which is called the multi-stage variational iteration method(MS VIM). A comparison between MSV1M and the fourth-order Runge-Kutta method (RK4-method) reveal that the proposed technique is a promising tool to solve the considered problem.