Some vector inequalities for two operators in Hilbert spaces with applications

DOI10.1515/ausm-2016-0005zbMath1359.46022OpenAlexW2485969549MaRDI QIDQ739144

Sever Silvestru Dragomir

Publication date: 17 August 2016

Published in: Acta Universitatis Sapientiae. Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/ausm-2016-0005

zbMATH Keywords

projectionselfadjoint operatorsunitary operatorsinner product spacesoperator normnumerical radiusBuzano's inequalitySchwarz's inequality

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Linear operator inequalities (47A63) Inequalities for sums, series and integrals (26D15)

Related Items (1)

Sesquilinear version of numerical range and numerical radius

Cites Work

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