Characterizations of inner product spaces by inequalities involving semi-inner product

DOI10.7153/MIA-18-64zbMath1339.46021OpenAlexW2511311332MaRDI QIDQ2944182

Paweł Wójcik

Publication date: 28 August 2015

Published in: Mathematical Inequalities & Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/mia-18-64

zbMATH Keywords

semi-inner productinequalityprojectionsmoothnesscharacterization of inner product spacesnorm derivative

Mathematics Subject Classification ID

Generalizations of inner products (semi-inner products, partial inner products, etc.) (46C50) Geometry and structure of normed linear spaces (46B20) Characterizations of Hilbert spaces (46C15) Functional inequalities, including subadditivity, convexity, etc. (39B62)

This page was built for publication: Characterizations of inner product spaces by inequalities involving semi-inner product