Preconditioned USSOR Iterative Method for H-matrix Linear Systems

被引：0
|
作者：
Zhou, Ting [1 ]
机构：
[1] Shandong Management Univ, Sch Informat Engn, Jinan 250357, Peoples R China
来源：
PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON COMPUTER ENGINEERING AND NETWORKS, VOL II, CENET 2023 | 2024年 / 1126卷
关键词：
The USSOR iterative method; Preconditioned; H-compatible splitting; H-matrix; Convergence;
D O I：
10.1007/978-981-99-9243-0_1
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
When solving linear equations, it is often encountered that the coefficientmatrix is anH-matrix. In practical calculations, we often use iterative methods to solve linear equations. To accelerate the convergence speed of iterative methods, we usually use preprocessing techniques to solve linear equations. In this article, the preconditioner P-xi = I + S-xi is presented. Under certain conditions, the convergence of the preconditioned USSOR iterative method for H-matrix linear systems is proved. Finally, a numerical example for corresponding preconditioned USSOR iterative method is also given to illustrate the conclusion.
引用
收藏
页码：1 / 7
页数：7
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