Zhejiang Daxue xuebao. Lixue ban (Jan 2013)

A fast algorithm for the inversion of matrices with scaled factor circulant blocks(求分块鳞状因子循环矩阵逆矩阵的一种快速算法)

LUCheng-bo(卢诚波)

Affiliations

LUCheng-bo(卢诚波): Department of Mathematics, Lishui University, Lishui 323000, Zhejiang Province, China(丽水学院数学系，浙江　丽水　323000)

DOI: https://doi.org/10.3785/j.issn.1008-9497.2013.01.001
Journal volume & issue: Vol. 40, no. 1
pp. 1 – 6

Abstract

给出了一种计算分块鳞状因子循环矩阵逆矩阵的快速算法，该算法主要利用了离散傅立叶变换和对角块矩阵求逆的递归算法，与标准的利用LU分解法求逆的算法相比，在计算复杂性上有很大的优势.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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