Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Taiyuan Normal University(Natural Science Edition)》 2013-01
Add to Favorite Get Latest Update

On the Convergence of Iterative Methods for Semi-Definite Linear Systems with Index One

Cui Yanxing Wang Chuanlong(1.Department of Mathematics,Changzhi University,Changzhi 046011;2.Taiyuan Normal University,Taiyuan 030012,China)  
We first use the group inverse to characterize the semi-norm convergence and quotient convergence the connection and distinction of stationary iterative schemes for solving consistent singular linear systems when the index of the coefficient matrix equals one.Then the new semi-norm convergent conditions of generalized iteration method are presented by using group inverse.The convergence of iterative schemes in ensuring the premise,this condition is weaker than Keller's P-regular conditions.
【CateGory Index】: O151.21
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved