scientific article

zbMath0527.46017MaRDI QIDQ3308560

Dan Amir, Carlo Franchetti

Publication date: 1983

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

characterize Hilbert spaces among the reflexive Banach spacesclosed maximal subspacesKakutani's characterization of Hilbert spacesrange of a norm-one-projection

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Geometry and structure of normed linear spaces (46B20)

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