Completely contractive maps between C * -algebras

W. T. Sulaiman

International Journal of Mathematics and Mathematical Sciences, 2002, vol. 32, 1-7

Abstract:

We give a simple proof that any completely contractive map between C * -algebras is the top right hand corner of a two completely positive unital matrix operator. Some well-known results are deduced.

Date: 2002
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:292758

DOI: 10.1155/S0161171202111331

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