Title of article
Characterizations and lower bounds for the spread of a normal matrix Original Research Article
Author/Authors
Jorma Kaarlo Merikoski، نويسنده , , Ravinder Kumar Kohli ، Surender Singh Yadav ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
19
From page
13
To page
31
Abstract
The spread of an n×n matrix A with eigenvalues λ1,…,λn is defined by spr A=maxj,kλj−λk. We prove that if A is normal, thenimageWe also present several lower bounds for spr A, given by these characterizations.
Keywords
Normal matrices , Eigenvalues , Spread
Journal title
Linear Algebra and its Applications
Serial Year
2003
Journal title
Linear Algebra and its Applications
Record number
823858
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