External Jensen-type operator inequalities via superquadraticity

DOI10.2298/AADM191010031KzbMath1502.47022OpenAlexW3034841329MaRDI QIDQ5028777

Mario Krnić, Mohsen Rostamian Delavar, Mohsen Kian

Publication date: 10 February 2022

Published in: Applicable Analysis and Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/aadm191010031k

zbMATH Keywords

inner productpositive operatorJensen inequalitysuperquadratic functionexternal form

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Inequalities for sums, series and integrals (26D15)

Cites Work

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• Some vector inequalities for continuous functions of self-adjoint operators in Hilbert spaces
• Superquadratic functions in several variables
• Operator Jensen inequality for superquadratic functions
• Inequalities involving superquadratic functions and operators
• A characterization of mean values for Csiszár's inequality and applications
• The Jensen inequality in an external formula

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