Franchetti, Carlo; Furi, Massimo Some characteristic properties of real Hilbert spaces. (English) Zbl 0245.46024 Rev. Roum. Math. Pures Appl. 17, 1045-1048 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 6 ReviewsCited in 25 Documents MSC: 46C05 Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) 46C99 Inner product spaces and their generalizations, Hilbert spaces PDF BibTeX XML Cite \textit{C. Franchetti} and \textit{M. Furi}, Rev. Roum. Math. Pures Appl. 17, 1045--1048 (1972; Zbl 0245.46024)