Counterexamples to the extendibility of positive unital norm-one maps

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Authors: Giulio Chiribella; Kenneth R. Davidson; Vern I. Paulsen; Mizanur Rahaman

Journal title: Linear Algebra and its Applications, Vol 663

Journal publisher: Elsevier BV

Published year: 2023

Published pages: Pages 102-115

DOI identifier: 10.1016/j.laa.2023.01.003

ISSN: 0024-3795