A strengthened data processing inequality for the Belavkin–Staszewski relative entropy

DOI10.1142/S0129055X20500051zbMath1439.81015arXiv1904.10768MaRDI QIDQ5108492

Andreas Bluhm, Ángela Capel

Publication date: 4 May 2020

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

Full work available at URL: https://arxiv.org/abs/1904.10768

zbMATH Keywords

data processing inequalityBS-entropymaximal \(f\)-divergences

Mathematics Subject Classification ID

Quantum computation (81P68) Operator spaces and completely bounded maps (46L07) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16) Quantum entropies (81P17) Quantum channels, fidelity (81P47)

Related Items

Revisiting the equality conditions of the data-processing inequality for the sandwiched Rényi divergence, Equality conditions of data processing inequality for α-z Rényi relative entropies, Geometric Rényi divergence and its applications in quantum channel capacities, Recoverability for optimized quantum f-divergences

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