Some numerical radius inequalities for power series of operators in Hilbert spaces

DOI10.1186/1029-242X-2013-298zbMath1303.47007OpenAlexW2135470466WikidataQ59299862 ScholiaQ59299862MaRDI QIDQ2436114

Sever Silvestru Dragomir

Publication date: 21 February 2014

Published in: Journal of Inequalities and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1186/1029-242x-2013-298

zbMATH Keywords

numerical rangepower seriesoperator inequality

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Functional calculus for linear operators (47A60) Numerical range, numerical radius (47A12)

Cites Work

• A numerical radius inequality and an estimate for the numerical radius of the Frobenius companion matrix
• Numerical radius inequalities for Hilbert space operators

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