Characterizations and lower bounds for the spread of a normal matrix
type: Item
instance of: scholarly article
title: Characterizations and lower bounds for the spread of a normal matrix
zbMATH Open document ID: 1021.15015
DOI: 10.1016/S0024-3795(02)00534-7
author: Ravinder Kumar
author: Jorma K. Merikoski
published in: Linear Algebra and its Applications
publication date: 2003-05-04T00:00:00Z
review text: Formulas for the spread of normal square matrices are given and on this basis several lower bounds, also involving traces, are evaluated. Finally, some empirical comparisons of different bounds are provided.
reviewed by: Mihail Voicu
Mathematics Subject Classification ID: 15A42
Mathematics Subject Classification ID: 15B57
zbMATH DE Number: 1903575
zbMATH Keywords: spread of a matrix
zbMATH Keywords: normal matrix
zbMATH Keywords: lower bounds of the spread
zbMATH Keywords: inequalities involving eigenvalues
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1903575