一类迭代法的统一收敛分析

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-24 DOI:10.1007/s11075-024-01893-x

Muniyasamy M, Santhosh George, Chandhini G

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引用次数: 0

摘要

本文研究了一类三阶、五阶和六阶迭代法的统一收敛分析，以求解巴拿赫空间环境下的非线性系统。我们的分析精确地给出了达到给定精度所需的迭代次数，以及利用相关算子的较弱条件得出的收敛球半径。我们通过各种数值示例来说明所提出的方法，并通过这些示例验证了理论上的收敛性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Unified convergence analysis of a class of iterative methods

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Unified convergence analysis of a class of iterative methods

In this paper, unified convergence analyses for a class of iterative methods of order three, five, and six are studied to solve the nonlinear systems in Banach space settings. Our analysis gives the number of iterations needed to achieve the given accuracy and the radius of the convergence ball precisely using weaker conditions on the involved operator. Various numerical examples have been taken to illustrate the proposed method, and the theoretical convergence has been validated via these examples.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.