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数学计算

《数学计算》是IVY出版社旗下的一本关注数学理论与计算应用发展的国际期刊,是数学理论与现代工业技术相结合的综合性学术刊物。主要刊登有关理论数学、应用数学,及其在自然科学、工程技术、经济和社会等各领域内的最新研究进展的学术性论文和评论性文章。旨在为该领域内的专家、学者、科研人员提供一个良好的传播、分享和探讨数学理论进展的交流平台,反映学术前沿水平,促进学术交流,推进数学理论和应用方法的发展。本刊可接收中、英文稿件。其中,中文稿件要有详细的英…… 【更多】 《数学计算》是IVY出版社旗下的一本关注数学理论与计算应用发展的国际期刊,是数学理论与现代工业技术相结合的综合性学术刊物。主要刊登有关理论数学、应用数学,及其在自然科学、工程技术、经济和社会等各领域内的最新研究进展的学术性论文和评论性文章。旨在为该领域内的专家、学者、科研人员提供一个良好的传播、分享和探讨数学理论进展的交流平台,反映学术前沿水平,促进学术交流,推进数学理论和应用方法的发展。

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ISSN Print:2327-0519

ISSN Online:2327-0527

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Paper Infomation

The Adomian polynomials and the new modified decomposition method for BVPs of nonlinear ODEs

Full Text(PDF, 109KB)

Author: Junsheng Duan

Abstract: In this paper we consider the new algorithm for the Adomian polynomials and the new modified decomposition method for solving boundary value problems of nonlinear ordinary differential equations. In the new method, the recursion scheme does not involve undetermined coefficients. Thus we avoid the complications resulting from the necessity of evaluating such undetermined coefficients at each stage of approximation. Furthermore, the recursion scheme can embed a convergence parameter to efficiently calculate the sequence of the analytical approximate solutions.

Keywords: Adomian decomposition method; Adomian polynomials; boundary value problem; ordinary differential equation

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