0504131v1

related topics
{observables, space, algebra}
{let, theorem, proof}
{group, space, representation}
{information, entropy, channel}

Compression Bases in Unital Groups

D. J. Foulis

abstract: We study unital groups with a distinguished family of compressions called a compression base. A motivating example is the partially ordered additive group of a von Neumann algebra with all Naimark compressions as the compression base.

oai_identifier:
oai:arXiv.org:quant-ph/0504131
categories:
quant-ph
comments:
8 pages
doi:
10.1007/s10773-005-8014-2
arxiv_id:
quant-ph/0504131
created:
2005-04-17

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