Some results on h-hypertournament matrices
type: Item
instance of: scholarly article
title: Some results on h-hypertournament matrices
zbMATH Open document ID: 0910.15006
DOI: 10.1016/S0898-1221(97)00291-5
publication date: 1999-04-26T00:00:00Z
review text: The authors prove a necessary and sufficient condition for the normality of an \(h\)-hypertournament matrix. Moreover, a sufficient condition for \((n-1)/2\) to be the spectral radius of a normal \(h\)-hypertournament matrix of order \(n\) is given. Finally, an example answers to an open question suggested by \textit{S. Kirkland} [Linear Multilinear Algebra 30, No. 4, 261-274 (1991; Zbl 0751.15009)].
Mathematics Subject Classification ID: 15B57
zbMATH DE Number: 1192704
zbMATH Keywords: normal matrix
zbMATH Keywords: \(h\)-hypertournament matrix
zbMATH Keywords: spectral radius
author: Oscar Rojo
author: Emedin Montaño
reviewed by: Rodica Covaci
MaRDI profile type: Publication
cites work: On the characteristic roots of tournament matrices
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full work available at URL: s0898-1221(97)00291-5
OpenAlex ID: W2071705433
published in: Computers & Mathematics with Applications
description: scientific article; zbMATH DE number 1192704