Preservers for the Tsallis entropy of convex combinations of density operators
type: Item
instance of: scholarly article
title: Preservers for the Tsallis entropy of convex combinations of density operators
zbMATH Open document ID: 1440.81023
DOI: 10.1155/2018/5296085
author: Yihui Lao
author: Xiaochun Fang
published in: Advances in Mathematical Physics
publication date: 2018-12-11T00:00:00Z
review text: Summary: Let \(H\) be a complex separable Hilbert space; we first characterize the unitary equivalence of two density operators by use of Tsallis entropy and then obtain the form of a surjective map on density operators preserving Tsallis entropy of convex combinations.
Mathematics Subject Classification ID: 81P45
Mathematics Subject Classification ID: 94A17
zbMATH DE Number: 6991978
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2018/5296085
OpenAlex ID: W2807150487
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Wikidata QID: Q129733351
description: scientific article; zbMATH DE number 6991978