Some extension theorems for \(n\)-Jensen functions and functional equations characterizing generalized polynomials

DOI10.1007/s00010-007-2901-yzbMath1138.39023OpenAlexW2000321433MaRDI QIDQ2481698

Jens Schwaiger, Wolfgang Prager

Publication date: 15 April 2008

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

Full work available at URL: https://doi.org/10.1007/s00010-007-2901-y

zbMATH Keywords

functional equationsextensionmulti-Jensen functionsGeneralized polynomials\({\mathbb{Q}}\)-vector spaces

Mathematics Subject Classification ID

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

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