More on approximate operators

Maher, Philip and Moslehian, Mohammad Sal (2012) More on approximate operators. CUBO: A Mathematical Journal, 14 (1). pp. 111-117. ISSN 0716-7776

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Abstract

This note is a continuation of the work on (p,ε)-approximate operators studied by Mirzavaziri, Miura and Moslehian. We investigate approximate partial isometries and approximate generalized inverses. We also prove that if T is an invertible contraction satisfying ||TT*T||<ε<2/3√3, then there exists a partial isometry V such that ||T-V||<Kε for K>0.

Item Type: Article
Research Areas: A. > School of Science and Technology > Design Engineering and Mathematics
Item ID: 9220
Depositing User: Aran Lewis
Date Deposited: 26 Jun 2012 10:28
Last Modified: 18 Apr 2016 13:00
URI: http://eprints.mdx.ac.uk/id/eprint/9220

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