Solutions of singular IVPs of Lane-Emden type by the variational iteration method

被引：125

作者：

Yildirim, Ahmet ^{[1
]}

Oezis, Turgut ^{[1
]}

机构：

[1] Ege Univ, Dept Math, Fac Sci, TR-35100 Bornova, Turkey

来源：

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2009年 / 70卷 / 06期

关键词：

Variational iteration method; Singular IVPs; Lane-Emden type equations; DIFFERENTIAL-EQUATIONS; APPROXIMATE SOLUTION; CONSTRUCTION; ALGORITHM;

D O I：

10.1016/j.na.2008.03.012

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, approximate-exact solutions of a class of Lane-Emden type singular IVPs problems, by the variational iteration method, are presented. The variational iteration method yields solutions in the forms of convergent series with easily calculable terms. The scheme is shown to be highly accurate, and in some cases, yields exact solutions in few iterations. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：2480 / 2484

页数：5

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