Roofs and Convexity

Convex roof extensions are widely used to create entanglement measures in quantum information theory. The aim of the article is to present some tools which could be helpful for their treatment. Sections 2 and 3 introduce into the subject. It follows descriptions of the Wootters' method, of the...

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Bibliographic Details
Main Author: Armin Uhlmann
Format: Article
Published: MDPI AG 2010-07-01
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