计算物理 ›› 1992, Vol. 9 ›› Issue (1): 79-86.

• 论文 • 上一篇    下一篇

并行BAORJ算法及其收敛性

刘兴平   

  1. 北京应用物理与计算数学研究所, 北京 100088
  • 收稿日期:1991-01-18 修回日期:1991-07-18 出版日期:1992-03-25 发布日期:1992-03-25

PARALLEL BAORJ ALGORITHMS AND THEIR CONVERGENCE

Liu Xingping   

  1. Institute of Applied Physics and Computational Mathematics, Beijing
  • Received:1991-01-18 Revised:1991-07-18 Online:1992-03-25 Published:1992-03-25

摘要: 本文提出了一个适用于并行的BAORJ算法,并讨论了当矩阵A是对称正定和H-阵时的收敛性,最后给出了数值实验。

关键词: 并行计算, BAORJ算法, 收敛性, 对称正定, H阵

Abstract: In this paper, a parallel block accelerated overralaxation Jacobi iterative method is proposed; the rate of convergence is analysed when the coefficient matrix A is symmetric positive definite and H-matrix, Numerical examples are given.

Key words: paraller computation, BAORJ algorithms, convergence, symmetric positive definite, H-matrix