On determinants and inverses of some triband Toeplitz matrices with permuted columns

被引：2

作者：

Li, Pingyun ^{[1
]}

Jiang, Zhaolin ^{[1
]}

Zheng, Yanpeng ^{[2
]}

机构：

[1] Linyi Univ, Sch Math & Stat, Linyi 276000, Shandong, Peoples R China

[2] Linyi Univ, Sch Automat & Elect Engn, Linyi 276000, Shandong, Peoples R China

来源：

JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS | 2020年 / 20卷 / 03期

关键词：

Determinant; inverse; Laplace theorem; Pell number; triband Toeplitz matrices with permuted columns; Sherman-Morrison-Woodbury; PELL;

D O I：

10.22436/jmcs.020.03.02

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we study the triband Toeplitz and Hankel matrices with permuted columns. We obtain expressions for the determinants and the inverses of the triband Toeplitz and Hankel matrices with permuted columns by the Sherman-MorrisonWoodbury formula, where the Pell numbers play an essential role.

引用

页码：196 / 206

页数：11

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