General solution and hyperstability results for a cubic radical functional equation related to quadratic mapping

DOI10.22199/ISSN.0717-6279-2020-01-0007zbMath1454.39032OpenAlexW3005169182MaRDI QIDQ5142133

Muaadh Almahalebi, Samir Kabbaj, Rachid El Ghali

Publication date: 29 December 2020

Published in: Proyecciones (Antofagasta) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.22199/issn.0717-6279-2020-01-0007

zbMATH Keywords

stabilityhyperstabilityradical functional equations

Mathematics Subject Classification ID

Variational and other types of inequalities involving nonlinear operators (general) (47J20) Fixed-point theorems (47H10) Stability, separation, extension, and related topics for functional equations (39B82) Functional inequalities, including subadditivity, convexity, etc. (39B62) Perturbations of nonlinear operators (47H14)

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