On the uniqueness of solutions of the functional equation \(\varphi(x+f(x))=\varphi (x)+ \varphi (f(x))\)
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Publication:2556649
DOI10.1007/BF01844495zbMath0249.39004MaRDI QIDQ2556649
Publication date: 1972
Published in: Aequationes Mathematicae (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/136294
Related Items (4)
Consistent aggregation of demand functions over restricted income distributions ⋮ Remarks on the Cauchy functional equation and variations of it ⋮ Functional equations on restricted domains ⋮ Funktionalgleichungen für konstante Funktionen
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