On estimating the output entropy of the tensor product of a phase-damping channel and an arbitrary channel

DOI10.1134/S0032946013030022zbMath1334.81021MaRDI QIDQ2262974

Grigori G. Amosov

Publication date: 17 March 2015

Published in: Problems of Information Transmission (Search for Journal in Brave)

Mathematics Subject Classification ID

Measures of information, entropy (94A17) Channel models (including quantum) in information and communication theory (94A40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (6)

Discrimination of dephasing channels ⋮ On classical capacity of Weyl channels ⋮ On \(S\)-mixing entropy of quantum channels ⋮ Algebraic methods of the study of quantum information transfer channels ⋮ Classical capacity of generalized Pauli channels ⋮ Estimating the output entropy of a tensor product of two quantum channels

Cites Work

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• Completely positive maps and entropy inequalities
• On Shor's channel extension and constrained channels
• On Weyl channels being covariant with respect to the maximum commutative group of unitaries
• Minimal entropy of states emerging from noisy quantum channels
• The capacity of the quantum depolarizing channel
• Additivity of the classical capacity of entanglement-breaking quantum channels
• Additivity for unital qubit channels
• On the additivity conjecture in quantum information theory

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