线性代数方程组的非定常二级多分裂迭代法  

Non stationary two stage multisplitting iterative methods for the parallel solving systems of linear algebraic equations

作　　者：张天良[1] 

机构地区：[1]新乡医学院计算机教研室,河南新乡453003

出　　处：《信阳师范学院学报（自然科学版）》1999年第4期393-395,共3页Journal of Xinyang Normal University(Natural Science Edition)

摘　　要：本文提出了并行求解线性代数方程组的非定常二级多分裂迭代法（ Ｎ Ｓ Ｔ Ｓ Ｍ 方法），给出了对任意ｓ（ｉ）≥１，ｉ＝ １，２，．．．该方法均收敛的关于分裂的条件，进一步研究了系统矩阵为 ＨNon stationary two stage multisplitting iterative method for the parallel solutions of systems of linear algebraic equations (we take it NSTSM method in brief)is proposed.Conditions on the splitting are given so that the method is convergent for any s(i)≥1,i=1,2,....Convergence is further studied for splitting of H matrices,which are not necessarily monotonous.

关 键 词：线性代数方程组 迭代法 多分裂迭代法 NSTSM 

分 类 号：O241.6[理学—计算数学]