华东师范大学学报(自然科学版) ›› 2007, Vol. 2007 ›› Issue (5): 47-53.

• 数学 统计学 • 上一篇    下一篇

上双对角阵 Moore-Penrose 广义逆的并行计算(英)

方茂中   

  1. 华东师范大学 数学系,上海 200062
  • 收稿日期:2006-09-12 修回日期:2006-11-06 出版日期:2007-09-25 发布日期:2007-09-25
  • 通讯作者: 方茂中

Parallel Computation of the Moore-Penrose Inverse of a Bidiagonal Matrix(English)

FANG Mao-zhong   

  1. Department of Mathematics, East China Normal University, Shanghai 200062, China
  • Received:2006-09-12 Revised:2006-11-06 Online:2007-09-25 Published:2007-09-25
  • Contact: FANG Mao-zhong

摘要: 研究用一种叫分而治之的算法以计算上双对角阵的 Moore-Penrose
广义逆. 同时给出一个数值例子和一个关于并行效率的定理.

关键词: Moore-Penrose 广义逆, 上双对角阵, 分而治之算法, Moore-Penrose 广义逆, 上双对角阵, 分而治之算法

Abstract: This paper dealt with parallel computation of the Moore-Penrose inverse of a bidiagonal matrix. A divide
and conquer algorithm was given. A numerical example and a
theorem about parallel efficiency were presented.

Key words: bidiagonal matrix, divide and conquer algorithm, Moore-Penrose inverse, bidiagonal matrix, divide and conquer algorithm

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