Convex functions and approximate Birkhoff-James orthogonality

DOI10.1007/s00010-023-01003-7OpenAlexW4387448851MaRDI QIDQ6185259

Paweł Wójcik, Jacek Chmieliński, Karol Gryszka

Publication date: 8 January 2024

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00010-023-01003-7

zbMATH Keywords

convex functionsBernoulli inequalityBirkhoff-James orthogonalityapproximate Birkhoff-James orthogonality

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Spaces of operators; tensor products; approximation properties (46B28) Functional inequalities, including subadditivity, convexity, etc. (39B62) Convexity of real functions in one variable, generalizations (26A51) Operators on Banach spaces (47B01)

Cites Work

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• On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces
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• Approximate orthogonality in normed spaces and its applications. II
• Approximate orthogonality in normed spaces and its applications
• Orthogonality in linear metric spaces
• Orthogonality Types in Normed Linear Spaces
• Orthogonality and Linear Functionals in Normed Linear Spaces
• Inner products in normed linear spaces
• Approximate Birkhoff-James Orthogonality in Normed Linear Spaces and Related Topics
• Orthogonality in normed linear spaces

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