Efficient Eighth-order Steffensen Type Method for Solving Nonlinear Equations

被引：0
|
作者：
Wang, Xiaofeng [1 ]
机构：
[1] Bohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R China
来源：
2015 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND INTELLIGENT CONTROL (ISIC 2015) | 2015年
关键词：
Steffensen method; Derivative free; Root-finding;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we present a family of three-step eighth-order Steffensen type iterative methods for solving nonlinear equations. The new methods are free from any derivatives. Per iteration the new methods require four evaluations of the function, which implies that the efficiency index of the developed methods is 1.682. Numerical comparisons are made to show the performance of the presented methods, as shown in the illustration examples.
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页码：559 / 563
页数：5
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