Open Access
Summer 2012 Complete geometric unitaries in operator spaces
Xu-Jian Huang
Illinois J. Math. 56(2): 633-645 (Summer 2012). DOI: 10.1215/ijm/1385129968

Abstract

We study the abstract complete geometric notion of unitaries in an operator space characterized in terms of the matrix numerical index, which is a quantity determined by a norm-one element and the matrix numerical radius.

Citation

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Xu-Jian Huang. "Complete geometric unitaries in operator spaces." Illinois J. Math. 56 (2) 633 - 645, Summer 2012. https://doi.org/10.1215/ijm/1385129968

Information

Published: Summer 2012
First available in Project Euclid: 22 November 2013

zbMATH: 1296.46049
MathSciNet: MR3161344
Digital Object Identifier: 10.1215/ijm/1385129968

Subjects:
Primary: 46L07 , 47L25

Rights: Copyright © 2012 University of Illinois at Urbana-Champaign

Vol.56 • No. 2 • Summer 2012
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