An Analog of the Cauchy–Schwarz Inequality for Hadamard Products and Unitarily Invariant Norms

DOI10.1137/0611034zbMath0722.15019OpenAlexW2073239084MaRDI QIDQ3209257

Roger A. Horn, Roy Mathias

Publication date: 1990

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0611034

zbMATH Keywords

Hadamard productunitarily invariant normCauchy-Schwarz inequality

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Miscellaneous inequalities involving matrices (15A45)

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