On the Improved Nonsingularity of the r-Circulant Matrices

被引：0
|
作者：
Liu, Xuetting [1 ]
Li, Hongkui [2 ]
Wang, Peng [3 ]
机构：
[1] Shandong Univ Technol, Sch Elect & Elect Engn, Zibo 255049, Shandong, Peoples R China
[2] Shandong Univ Technol, Coll Sci, Zibo 255049, Shandong, Peoples R China
[3] Shandong Univ Technol, Alumni Affairs Office, Zibo 255049, Shandong, Peoples R China
来源：
2009 IITA INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS ENGINEERING, PROCEEDINGS | 2009年
关键词：
r-circulant matrix; non singularity; singularity; inverse matrix;
D O I：
10.1109/CASE.2009.173
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Circulant matrix is important since it is an active research field of applied mathematic and computation mathematic increasingly. 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], we give some discriminations by using only the elements in the first row of the r-circulant matrix on non singularity, and give an example at last. Example indicate that the proposed discriminations are simple and accurate.
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页码：279 / +
页数：2
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