期刊
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS
卷 22, 期 4, 页码 761-776出版社
WILEY
DOI: 10.1002/nla.1987
关键词
complex linear systems; symmetric positive definite; GSOR method; preconditioning
资金
- University of Guilan
In this paper, we present a preconditioned variant of the generalized successive overrelaxation (GSOR) iterative method for solving a broad class of complex symmetric linear systems. We study conditions under which the spectral radius of the iteration matrix of the preconditioned GSOR method is smaller than that of the GSOR method and determine the optimal values of iteration parameters. Numerical experiments are given to verify the validity of the presented theoretical results and the effectiveness of the preconditioned GSOR method. Copyright (c) 2015 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据