D'Alembert's functional equation on restricted domains

DOI10.1007/BF01818342zbMath0861.39018MaRDI QIDQ2563681

Margherita Fochi

Publication date: 19 May 1997

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/137668

zbMATH Keywords

pre-Hilbert spacerestricted domainsD'Alembert functional equation

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52)

Related Items (1)

Orthogonalities and functional equations

Cites Work

• Unnamed Item
• Sesquilinear-orthogonally quadratic mappings
• On orthogonally additive mappings
• On a characterization of the cosine

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