Basic matrices

被引：6

作者：

Fiedler, M ^{[1
]}

机构：

[1] Acad Sci Czech Republ, Inst Comp Sci, Prague 18207 8, Czech Republic

来源：

LINEAR ALGEBRA AND ITS APPLICATIONS | 2003年 / 373卷

关键词：

structure rank; tridiagonal matrix; oscillatory matrix; factorization; orthogonal matrix;

D O I：

10.1016/S0024-3795(02)00693-6

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We define a basic matrix as a square matrix which has both subdiagonal and superdiagonal rank at most one. We investigate, partly using additional restrictions, the relationship of basic matrices to factorizations. Special basic matrices are also mentioned. (C) 2003 Published by Elsevier Inc.

引用

页码：143 / 151

页数：9