详细信息
A variant of Steffensen's method of fourth-order convergence and its applications ( SCI-EXPANDED收录 EI收录)
文献类型:期刊文献
英文题名:A variant of Steffensen's method of fourth-order convergence and its applications
作者:Liu, Zhongli[1];Zheng, Quan[2];Zhao, Peng[2]
第一作者:刘忠礼
通讯作者:Liu, ZL[1]
机构:[1]Beijing Union Univ, Coll Biochem Engn, Beijing 100023, Peoples R China;[2]N China Univ Technol, Coll Sci, Beijing 100144, Peoples R China
第一机构:北京联合大学生物化学工程学院
通讯机构:[1]corresponding author), Beijing Union Univ, Coll Biochem Engn, Beijing 100023, Peoples R China.|[1141726]北京联合大学生物化学工程学院;[11417]北京联合大学;
年份:2010
卷号:216
期号:7
起止页码:1978-1983
外文期刊名:APPLIED MATHEMATICS AND COMPUTATION
收录:;EI(收录号:20102312993181);Scopus(收录号:2-s2.0-77953152499);WOS:【SCI-EXPANDED(收录号:WOS:000277703300011)】;
基金:The work is supported by the Scientific Research Project of Beijing Union University (No. 2010) and in part by Natural Science Foundation of Beijing (No. 1072009).
语种:英文
外文关键词:Nonlinear equations; Newton's method; Steffensen's method; Derivative free; Fourth-order convergence; ODEs
摘要:In this paper, a variant of Steffensen's method of fourth-order convergence for solving nonlinear equations is suggested. Its error equation and asymptotic convergence constant are proven theoretically and demonstrated numerically. The derivative-free method only uses three evaluations of the function per iteration to achieve fourth-order convergence. Its applications on systems of nonlinear equations and boundary-value problems of nonlinear ODEs are showed as well in the numerical examples. (C) 2010 Elsevier Inc. All rights reserved.
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