计算物理 ›› 1994, Vol. 11 ›› Issue (2): 237-243.

• 论文 • 上一篇    下一篇

高阶两参数并行Jacobi型方法

胡家赣, 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:1992-10-27 修回日期:1993-07-15 出版日期:1994-06-25 发布日期:1994-06-25
  • 基金资助:
    中物院科学基金

HIGHER ORDER TWO PARAMETER PARALLEL JACOBI-TYPE METHOD AND ITS CONVERGENCE

Hu Jiagan, Liu xingping   

  1. Institute of Applied Pyisics and Computational Mathematics, Beijing 100088
  • Received:1992-10-27 Revised:1993-07-15 Online:1994-06-25 Published:1994-06-25

摘要: 提出了解线性代数方程组的高阶两参数并行Jacobi型方法,讨论了它的收敛性,给出了模型问题和类模型问题的最优参数和收敛速度,最后还给出了数值例子以说明方法的有效性。

关键词: 线性代数方程组, 并行算法, Jacobi型方法

Abstract: The higher ordar parallel Jacobi-Type method for solving system of linear algebraic equations is proposed, the convergence of the method is analysed and the optimum parameters and the corresponding spectral radius of the iterative matrix for the model proplem and the like are given. In the end there are some numerical examples to illustrate the effectiveness of our method.

Key words: system of linear algebraic equations, parallel computation, Jacobi-Type method

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