\(k\) positivity and Schwarz inequality for two linear maps

DOI10.1007/s11117-022-00863-8zbMath1486.15004OpenAlexW4213132148MaRDI QIDQ2114862

Yuan Li, Xiu-Hong Sun

Publication date: 15 March 2022

Published in: Positivity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11117-022-00863-8

zbMATH Keywords

completely positive maps\(k\) positivityChoi theorem

Mathematics Subject Classification ID

General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Positive linear operators and order-bounded operators (47B65) Linear transformations, semilinear transformations (15A04)

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