The effect of anti-viral drug treatment of human immunodeficiency virus type 1 (HIV-1) described by a fractional order model

被引:46
作者
Arafa, A. A. M. [1 ]
Rida, S. Z. [1 ]
Khalil, M. [2 ]
机构
[1] S Valley Univ, Dept Math, Fac Sci, Qena, Egypt
[2] Modern Sci & Arts Univ MSA, Dept Math, Fac Engn, Giza, Egypt
关键词
Generalized Euler method; Homotopy analysis method; Caputo fractional derivative; HIV model; Numerical Solution; HOMOTOPY ANALYSIS METHOD; CD4(+) T-CELLS; VIRAL DYNAMICS; DIFFERENTIAL-EQUATIONS; INFECTION; THERAPY;
D O I
10.1016/j.apm.2012.05.002
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, generalized Euler method (GEM) and homotopy analysis method (HAM) are performed to solve the problem of the population dynamics of the human immunodeficiency type 1 virus (HIV-1). We introduce fractional orders to the model of HIV-1 whose components are plasma densities of uninfected CD4(+) T-cells, the infected such cells and the free virus. The effect of the drug treatment of HIV-1 will be discussed in this paper. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:2189 / 2196
页数:8
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