Bounds on the Concavity of Quantum Entropy
Isaac H. Kim, Mary Beth Ruskai
TL;DR
This paper establishes new upper and lower bounds on the concavity of quantum entropy, providing insights into its mathematical properties and how they compare with existing results.
Contribution
It introduces novel bounds on quantum entropy's concavity, advancing theoretical understanding in quantum information theory.
Findings
New bounds on quantum entropy concavity
Comparative analysis with existing results
Enhanced understanding of quantum entropy properties
Abstract
We give new upper and lower bounds on the concavity of quantum entropy. Comparisons are given with other results in the literature.
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