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A class of oscillatory matrices with exponent n − 1

✍ Scribed by Shaun Fallat; Xiao Ping Liu

Publisher: Elsevier Science
Year: 2007
Tongue: English
Weight: 166 KB
Volume: 424
Category: Article
ISSN: 0024-3795
DOI: 10.1016/j.laa.2007.02.023

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✦ Synopsis

A matrix A is called an oscillatory matrix if it is totally nonnegative and there exists a positive integer k such that A k is totally positive. In this paper we describe the class of n × n oscillatory matrices which have maximal exponent equal to n -1.

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A class of oscillatory matrices with exponent n&#xa0;−&#xa0;1

✦ Synopsis

A class of oscillatory matrices with exponent n − 1