Numerical radius inequalities associated with the Cartesian decomposition

DOI10.7153/MIA-18-68zbMATH Open1334.47007OpenAlexW2510085808MaRDI QIDQ2944186

Fuad Kittaneh

Publication date: 28 August 2015

Published in: Mathematical Inequalities & Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/mia-18-68

zbMATH Keywords

convex functionCartesian decompositiontriangle inequalitynumerical radiusconcave function

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operator inequalities (47A63) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Numerical range, numerical radius (47A12)

Related Items (3)

Improved inequalities for numerical radius via Cartesian decomposition ⋮ Cartesian decomposition and numerical radius inequalities ⋮ Inner product inequalities through Cartesian decomposition with applications to numerical radius inequalities

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