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2008 Inner spectral radius of positive operator matrices
Seyed Mahmoud Manjegani
Banach J. Math. Anal. 2(1): 97-104 (2008). DOI: 10.15352/bjma/1240336278

Abstract

In this paper we give more results about inner radius spectrum of operators on Hilbert spaces with several examples. Also, we established an inequality for inner radius spectrum of a positive operator matrix and its minimum moduli block matrix.

Citation

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Seyed Mahmoud Manjegani . "Inner spectral radius of positive operator matrices." Banach J. Math. Anal. 2 (1) 97 - 104, 2008. https://doi.org/10.15352/bjma/1240336278

Information

Published: 2008
First available in Project Euclid: 21 April 2009

zbMATH: 1173.47012
MathSciNet: MR2417526
Digital Object Identifier: 10.15352/bjma/1240336278

Subjects:
Primary: 47A50
Secondary: 47A10

Keywords: block norm and block minimum moduli matrices , inner spectral radius , minimum moduli , positive matrix

Rights: Copyright © 2008 Tusi Mathematical Research Group

Vol.2 • No. 1 • 2008
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