.png){kind=icon}
返回
Some eighth-order root-finding three-step methods
.png){kind=icon}
PRE
AI
DOI：10.1016/j.cnsns.2009.04.013.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
In this paper, we present an improvement of the local order of convergence to increase the efficiency of some fourth-order iterative methods and the order can be improved from four to eight. Per iteration the present methods require three evaluations of the function and one evaluation of its first derivative and therefore have the efficiency index equal to 1.682. Numerical tests verifying the theory are given. (C) 2009 Elsevier B.V. All rights reserved.
Keyword:
Non-linear equations
Ostrowski's method
Newton's method
Root-finding
Iterative method
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.8
论文数:
9.2K
被引数:
1.8W
机构
引用论文
.png){kind=icon}
分享收藏分享收藏
查看更多内容