A new iterative technique for large and dense linear systems from the MEI method in electromagnetics

被引：4
作者：
Jiang, YL [1 ]
Liu, YW
Mei, KK
Chen, RMM
机构：
[1] Xi An Jiao Tong Univ, Sch Sci, Inst Informat & Syst Sci, Xian 710049, Shaanxi, Peoples R China
[2] City Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
[3] City Univ Hong Kong, Sch Creat Media, Hong Kong, Hong Kong, Peoples R China
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2003年 / 139卷 / 01期
基金：
中国国家自然科学基金;
关键词：
integral equations and boundary element methods; dense and spare matrices; the MEI method in electromagnetics; iterative methods; linear systems;
D O I：
10.1016/S0096-3003(02)00187-X
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper we present a new iterative technique for large and dense linear systems. This technique originally came from the MEI method in electromagnetic fields. The effectiveness of the new technique is safeguarded by a convergence theorem given here. Numerical experiments illustrate that the computed errors for the first approximation with initial guess zero (i.e., the known MEI equation) are within 0.09-0.26%. (C) 2002 Elsevier Science Inc. All rights reserved.
引用
收藏
页码：157 / 163
页数：7
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