Solving a fractional order model of HIV infection of CD4+ T cells

被引：57
|
作者：
Gokdogan, Ahmet [1 ]
Yildirim, Ahmet [2 ]
Merdan, Mehmet [1 ]
机构：
[1] Gumushane Univ, Dept Engn Math, TR-29100 Gumushane, Turkey
[2] Ege Univ, Dept Math, TR-35000 Izmir, Turkey
来源：
MATHEMATICAL AND COMPUTER MODELLING | 2011年 / 54卷 / 9-10期
关键词：
A model for HIV infection of CD4(+) T cells; Multi-step differential transform method; Fractional order ordinary differential equation systems; HOMOTOPY PERTURBATION METHOD; PARTIAL-DIFFERENTIAL-EQUATIONS; VARIATIONAL ITERATION METHOD; DECOMPOSITION METHOD; MATHEMATICAL-ANALYSIS; NUMERICAL-SOLUTIONS; DYNAMICS;
D O I：
10.1016/j.mcm.2011.05.022
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this paper, a multi-step differential transform method (MsDTM) is performed to give approximate and analytical solutions of nonlinear fractional order ordinary differential equation systems such as a model for HIV infection of CD4(+) T cells. The numerical solutions obtained from the proposed method indicate that the approach is easy to implement and accurate when applied to systems of fractional differential equations. Some figures are presented to show the reliability and simplicity of the methods. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2132 / 2138
页数：7
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