On a symmetric functional equation in two variables

DOI10.1007/S00010-004-2732-ZzbMath1055.39037OpenAlexW1582914103MaRDI QIDQ1884747

Nicole Brillouët-Belluot

Publication date: 5 November 2004

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

Full work available at URL: https://doi.org/10.1007/s00010-004-2732-z

zbMATH Keywords

differentiable solutionsDarboux property

Mathematics Subject Classification ID

Differentiation (real functions of one variable): general theory, generalized derivatives, mean value theorems (26A24) Functional equations for real functions (39B22)

Related Items (2)

Continuous solutions of the equation \(x+g(y+f(x))=y+g(x+f(y))\) ⋮ A Kuczma-type functional inequality for error and complementary error functions

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