Cauchy-Schwarz type inequalities and applications to numerical radius inequalities

DOI10.7153/mia-2020-23-85OpenAlexW3046411357MaRDI QIDQ5139894

Hamid Reza Moradi, Fuad Kittaneh

Publication date: 11 December 2020

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

Full work available at URL: https://doi.org/10.7153/mia-2020-23-85

zbMATH Keywords

operator normnumerical radiusCauchy-Schwarz inequalitymixed Schwarz inequality

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)

Related Items (7)

Some refinements of numerical radius inequalities for 2 × 2 operator matrices ⋮ Weighted inequalities for the numerical radius ⋮ Numerical radius, Berezin number, and Berezin norm inequalities for sums of operators ⋮ NEW BEREZIN RADIUS UPPER BOUNDS ⋮ Refined and generalized numerical radius inequalities for \(2 \times 2\) operator matrices ⋮ Norm and numerical radius inequalities for sum of operators ⋮ Norm and numerical radius inequalities for Hilbert space operators

Cites Work

• Weak majorization inequalities and convex functions
• Numerical radius inequalities and its applications in estimation of zeros of polynomials
• 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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