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06/21/2023
Quantum Rényi and f-divergences from integral representations
Smooth Csiszár f-divergences can be expressed as integrals over so-calle...
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05/04/2023
Chain Rules for Renyi Information Combining
Bounds on information combining are a fundamental tool in coding theory,...
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03/09/2023
Quantum dichotomies and coherent thermodynamics beyond first-order asymptotics
We address the problem of exact and approximate transformation of quantu...
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02/06/2023
Approximate reconstructability of quantum states and noisy quantum secret sharing schemes
We introduce and analyse approximate quantum secret sharing in a formal ...
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01/31/2023
Quantum contextual bandits and recommender systems for quantum data
We study a recommender system for quantum data using the linear contextu...
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01/18/2023
Asymptotic and catalytic matrix majorization
The matrix majorization problem asks, given two tuples of probability ve...
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12/22/2022
Channel Simulation: Finite Blocklengths and Broadcast Channels
We study channel simulation under common randomness-assistance in the fi...
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10/20/2022
Sequential Quantum Channel Discrimination
We consider the sequential quantum channel discrimination problem using ...
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08/27/2022
On the Quadratic Decaying Property of the Information Rate Function
The quadratic decaying property of the information rate function states ...
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05/24/2022
Privacy and correctness trade-offs for information-theoretically secure quantum homomorphic encryption
Quantum homomorphic encryption, which allows computation by a server dir...
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04/23/2022
Chain rules for quantum channels
Divergence chain rules for channels relate the divergence of a pair of c...
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12/14/2021
Moderate deviation expansion for fully quantum tasks
The moderate deviation regime is concerned with the finite block length ...
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04/30/2021
Optimal Adaptive Strategies for Sequential Quantum Hypothesis Testing
We consider sequential hypothesis testing between two quantum states usi...
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06/22/2020
Optimal Extensions of Resource Measures and their Applications
We develop a framework to extend resource measures from one domain to a ...
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06/19/2020
Entropy and relative entropy from information-theoretic principles
We introduce an axiomatic approach to entropies and relative entropies t...
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07/19/2019
An information-theoretic treatment of quantum dichotomies
Given two pairs of quantum states, we want to decide if there exists a q...
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09/20/2018
Moderate deviation analysis of majorisation-based resource interconversion
We consider the problem of interconverting a finite amount of resources ...
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07/15/2018