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zbMath1199.46066MaRDI QIDQ3652484

Iuliana Ionică, Teodor Precupanu

Publication date: 17 December 2009

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

zbMATH Keywords

height of a triangle Hilbertian norm Birkhoff's orthogonality othocenter smooth linear normed spaces

Mathematics Subject Classification ID

Generalizations of inner products (semi-inner products, partial inner products, etc.) (46C50) Characterizations of Hilbert spaces (46C15)

Related Items (1)

On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces

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