并行二级多分裂迭代方法  

PARALLEL TWO-STAGE MULTISPLITTING ITERATIVE METHODS

作　　者：谷同祥[1] 刘兴平[1] 

机构地区：[1]北京应用物理与计算数学研究所计算物理实验室

出　　处：《计算数学》1998年第2期153-166,共14页Mathematica Numerica Sinica

基　　金：国家自然科学基金;国家攀登计划基金;中物院科学基金;河南省教委自然科学基础研究资助

摘　　要：In this paper, we proposed various types of synchronous and asynchronous twostage multisplitting iterative methods for the parallel solution of linear algebraic systems. Convergence theories were given and relaxed forms of these methodswere investigated when the coefficient matrix is either monotone or an H-matrix.Computational experiments on CHALLENGE-L were presented.In this paper, we proposed various types of synchronous and asynchronous twostage multisplitting iterative methods for the parallel solution of linear algebraic systems. Convergence theories were given and relaxed forms of these methodswere investigated when the coefficient matrix is either monotone or an H-matrix.Computational experiments on CHALLENGE-L were presented.

关 键 词：线性代数方程组 多分裂迭代法 迭代法 

分 类 号：O241.6[理学—计算数学]