Some characterizations of the trace norm triangle equality

DOI10.1016/j.laa.2015.07.011zbMath1339.47024OpenAlexW1027172759MaRDI QIDQ491130

Yu-E Li, Yuan Li

Publication date: 24 August 2015

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2015.07.011

zbMATH Keywords

trace-class operatortriangle inequalitytrace norm

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15)

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