Functionals generated dually by minimal projectors, and criteria for Banach spaces to be Hilbert

DOI10.1007/BF01157542zbMath0619.46015OpenAlexW2069400907MaRDI QIDQ1089569

Włodzimierz Odyniec

Publication date: 1985

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01157542

zbMATH Keywords

minimal projectionscharacterization of Hilbert spacesuniformly smooth and strictly convex Banach space

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Inner product spaces and their generalizations, Hilbert spaces (46C99)

Cites Work

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• Approximation and norm derivatives in real normed spaces
• Minimal projections on hyperplanes in sequence spaces
• Category of \(\mathfrak g\) modules
• Eindeutige Hahn-Banach-Erweiterungen
• Some geometric characterizations of inear product spaces
• Projection Constants and Spaces of Continuous Functions

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