Convexity of a certain operator trace functional

DOI10.1016/j.laa.2022.02.033OpenAlexW4214736119WikidataQ114151759 ScholiaQ114151759MaRDI QIDQ2120928

Anna Vershynina, Scott A. McCullough, Eric Evert, Tea Štrekelj

Publication date: 1 April 2022

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2109.11528

zbMATH Keywords

relative entropytracematricesoperator convexityoperator concavity

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Measures of information, entropy (94A17) Basic linear algebra (15A99)

Related Items (1)

Some convexity and monotonicity results of trace functionals

Cites Work

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