A mean Newton's method for simple roots

被引:0
作者
Chi, Chunmei [1 ]
机构
[1] Qingdao Technol Univ, Comp Engn Sch, Qingdao 266033, Peoples R China
来源
PROCEEDINGS OF 2009 INTERNATIONAL WORKSHOP ON INFORMATION SECURITY AND APPLICATION | 2009年
关键词
Newton's method; mean-based method; order of convergence; asymptotic error constant; Simpson integral rule; MULTIPLE ROOTS; CONVERGENCE;
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 work, we study the convergence behavior of a modified Newton's method based on Simpson integral rule. The convergence properties of this method for solving equations which have simple roots have been discussed and it has been shown that it converges cubically to simple roots. And the values of the corresponding asymptotic error constants of convergence are determined. Theoretical results have been verified on the relevant numerical problems. A comparison of the efficiency of this method with other mean-based Newton's methods, based on the arithmetic, harmonic means and geometric means, is also included.
引用
收藏
页码:588 / 590
页数:3
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