A note on equivalent conditions for majorization

Autor: Roberto Bruno, Ugo Vaccaro
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: AIMS Mathematics, Vol 9, Iss 4, Pp 8641-8660 (2024)
Druh dokumentu: article
ISSN: 2473-6988
DOI: 10.3934/math.2024419?viewType=HTML
Popis: In this paper, we introduced novel characterizations of the classical concept of majorization in terms of upper triangular (resp., lower triangular) row-stochastic matrices, and in terms of sequences of linear transforms on vectors. We use our new characterizations of majorization to derive an improved entropy inequality.
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