A regularity condition for quadratic functions involving the unit circle

DOI10.5486/PMD.2016.7637zbMath1399.39038OpenAlexW2530710579MaRDI QIDQ2979400

Włodzimierz Fechner, Zoltán Boros, Péter Kutas

Publication date: 25 April 2017

Published in: Publicationes Mathematicae Debrecen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5486/pmd.2016.7637

zbMATH Keywords

quadratic functionadditive functionconditional equationconditional inequality

Mathematics Subject Classification ID

Functional equations for real functions (39B22)

Related Items (3)

Algebraic conditions for additive functions over the reals and over finite fields ⋮ An alternative equation for generalized monomials ⋮ Quadratic functions fulfilling an additional condition along hyperbolas or the unit circle

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