Some generalizations of the new SOR-like method for solving symmetric saddle-point problems

被引：1

作者：

Wen, Ruiping ^{[1
]}

Wu, Ruihuan ^{[2
]}

Guan, Jinrui ^{[2
]}

机构：

[1] Taiyuan Normal Univ, Dept Math, Shanxi Prov Dept Educ, Key Lab Engn & Comp Sci, Jinzhong, Peoples R China

[2] Taiyuan Normal Univ, Dept Math, Jinzhong, Peoples R China

来源：

JOURNAL OF INEQUALITIES AND APPLICATIONS | 2018年

关键词：

Saddle-point problems; SOR-like method; Matrix splitting iteration method; Convergence; AUGMENTED LINEAR-SYSTEMS; SPLITTING METHODS; ITERATIVE METHOD; PARAMETERS; INEXACT;

D O I：

10.1186/s13660-018-1738-3

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Saddle-point problems arise in many areas of scientific computing and engineering applications. Research on the efficient numerical methods of these problems has become a hot topic in recent years. In this paper, we propose some generalizations of the new SOR-like method based on the original method. Convergence of these methods is discussed under suitable restrictions on iteration parameters. Numerical experiments are given to show that these methods are effective and efficient.

引用

页数：12

共 28 条

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