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2011 EP elements in Banach algebras
Dragan S. Djordjevic, Dijana Mosic
Banach J. Math. Anal. 5(2): 25-32 (2011). DOI: 10.15352/bjma/1313362999

Abstract

An element of a Banach algebra is EP, if it commutes with its Moore-Penrose inverse. We present a number of new characterizations of EP elements in Banach algebra.

Citation

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Dragan S. Djordjevic. Dijana Mosic. "EP elements in Banach algebras." Banach J. Math. Anal. 5 (2) 25 - 32, 2011. https://doi.org/10.15352/bjma/1313362999

Information

Published: 2011
First available in Project Euclid: 14 August 2011

zbMATH: 1232.46045
MathSciNet: MR2780866
Digital Object Identifier: 10.15352/bjma/1313362999

Subjects:
Primary: 46L05
Secondary: 47A05

Keywords: Banach Algebra , EP elements , group inverse , Moore-Penrose inverse

Rights: Copyright © 2011 Tusi Mathematical Research Group

Vol.5 • No. 2 • 2011
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