On a problem by K. Nikodem
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Publication:4787794
DOI10.7153/mia-05-71zbMath1036.39020OpenAlexW2322471515MaRDI QIDQ4787794
Publication date: 2002
Published in: Mathematical Inequalities & Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.7153/mia-05-71
Hilbert spaceAbelian groupfunctional inequalitystability problemCauchy functional equationHyers' sequencesquare-norm functional equation
Stability, separation, extension, and related topics for functional equations (39B82) Functional equations for functions with more general domains and/or ranges (39B52) Functional inequalities, including subadditivity, convexity, etc. (39B62)
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