Functional Analysis and Its Applications

, Volume 46, Issue 3, pp 228–231

Bipolar theorem for quantum cones

Authors

Brief Communications

DOI: 10.1007/s10688-012-0029-x

Cite this article as:
Dosi, A. Funct Anal Its Appl (2012) 46: 228. doi:10.1007/s10688-012-0029-x

Abstract

In this note duality properties of quantum cones are investigated. We propose a bipolar theorem for quantum cones, which provides a new proof of the operator bipolar theorem proved by Effros and Webster. In particular, a representation theorem for a quantum cone is proved.

Key words

quantum cones absolutely matrix convex set quantum system

Copyright information

© Springer-Verlag 2012