On the extension of continuous linear functionals and best approximation in normed linear spaces

DOI10.1007/BF01362770zbMath0141.12002OpenAlexW2040269577MaRDI QIDQ2522456

Ivan Singer

Publication date: 1965

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/182694

zbMATH Keywords

functional analysis

Mathematics Subject Classification ID

Normed linear spaces and Banach spaces; Banach lattices (46B99)

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