Some inequalities involving Hilbert-Schmidt numerical radius on 2 x 2 operator matrices

DOI10.2298/FIL2014649HzbMath1500.47008MaRDI QIDQ5081360

Monire Hajmohamadi, Rahmatollah Lashkaripour

Publication date: 14 June 2022

Published in: Filomat (Search for Journal in Brave)

zbMATH Keywords

Cartesian decompositionoperator matrixoff-diagonal partHilbert-Schmidt numerical radius

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Numerical range, numerical radius (47A12) Operator matrices (47A08)

Related Items (4)

Further Hilbert-Schmidt Numerical Radius Inequalities for 2 × 2 Operator Matrices ⋮ Some new numerical radius and Hilbert-Schmidt numerical radius inequalities for Hilbert space operators ⋮ Hilbert-Schmidt numerical radius of a pair of operators ⋮ Some estimates for the generalized numerical radius

Cites Work

• A generalization of two refined Young inequalities
• An inequality for trace ideals
• Upper bounds for numerical radius inequalities involving off-diagonal operator matrices
• Cartesian decomposition and numerical radius inequalities
• Hilbert-Schmidt numerical radius inequalities for operator matrices
• A generalization of the numerical radius
• Some generalizations of numerical radius on off-diagonal part of 2 × 2 operator matrices
• Generalizations of the Aluthge transform of operators

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