Further developments to the decomposition method for solving singular initial-value problems

被引:4
作者
Aslanov, Afgan [1 ]
Abu-Alshaikh, Ibrahim [2 ]
机构
[1] Fatih Univ, Dept Math, TR-34500 Istanbul, Turkey
[2] Appl Sci Univ, Dept Mech & Ind Engn, Amman 11931, Jordan
关键词
Emden-Fowler equations; decomposition method; approximate solution; ordinary differential equations;
D O I
10.1016/j.mcm.2007.10.013
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Singular initial-value problems in second-order ordinary differential equations of Lane-Emden type are investigated. In this study, we shall introduce a further development in the Adomian decomposition method to overcome the difficulty at the singular point of non-homogeneous, linear and non-linear Lane-Emden-like equations; especially when the singularity appears on the right-hand side of this type of equations. A more general concept of this type of initial-value problem is introduced with various examples. The numerical results of these examples are compared with exact solutions when available. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:700 / 711
页数:12
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