Bounds on the concavity of quantum entropy

DOI10.1063/1.4895757zbMath1304.81031arXiv1404.5999OpenAlexW3100794465MaRDI QIDQ2924886

Mary Beth Ruskai, Isaac H. Kim

Publication date: 20 October 2014

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1404.5999

zbMATH Keywords

quantum relative entropyHolevo valueRenyi divergenciesvon Neumann entropy concavity

Mathematics Subject Classification ID

Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Quantum measurement theory, state operations, state preparations (81P15) Measures of information, entropy (94A17) Coding theorems (Shannon theory) (94A24) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16)

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