The Improved Nonsingularity On the r-Circulant Matrices in signal processing

被引：11
|
作者：
Zhao, Guangyuan [1 ]
机构：
[1] Shandong Univ Technol, Coll Comp Sci & Technol, Tai An 255049, Shandong, Peoples R China
来源：
PROCEEDINGS OF THE 2009 INTERNATIONAL CONFERENCE ON COMPUTER TECHNOLOGY AND DEVELOPMENT, VOL 2 | 2009年
关键词：
r-circulant matrix; non singularity; singularity; inverse matrix;
D O I：
10.1109/ICCTD.2009.218
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
As an important class of special matrix, r-circulant matrices have applied in numerical computation, signal processing, coding theory and oil investigation in recent years, and so on. In this paper, motivated by [1] and [2], we discuss the inverse problem of circulant matrices, by using only the elements in the first row of the r-circulant matrix on non singularity, we give some discriminations, give a simpler and more useful algorithm method of the inverse matrix of the circulant matrix, and give an example at last.
引用
收藏
页码：564 / 567
页数：4
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