A Chebyshev-like Method for Approximating Matrix Square Root

被引：0
|
作者：
Amat, Sergio [1 ]
Busquier, Sonia [1 ]
Ezquerro, Jose Antonio [2 ]
Hernandez-Veron, Miguel Angel [2 ]
Magrenan, Angel Alberto [2 ]
机构：
[1] Univ Politecn Cartagena, Dept Matemat Aplicada & Estadist, Cartagena, Region De Murci, Spain
[2] Univ La Rioja, Dept Matemat & Comp, Logrono, La Rioja, Spain
来源：
INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019 | 2020年 / 2293卷
关键词：
FRACTIONAL-POWERS; NEWTON METHOD; ALGORITHM;
D O I：
10.1063/5.0027174
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The main aim of this study is to approximate the square root of matrices using an efficient iterative method. We analyse the convergence of the iterative method and the order of convergence of this kind of methods and we will apply our theoretical results to specific examples in order to prove that results.
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页数：4
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