Characterization and stability of multi-Euler-Lagrange quadratic functional equations

DOI10.1155/2022/3021457zbMath1516.39018OpenAlexW4304140397MaRDI QIDQ6099064

Hossein Moshtagh, Abasalt Bodaghi, Amir Mousivand

Publication date: 19 June 2023

Published in: Journal of Function Spaces (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2022/3021457

zbMATH Keywords

stability fixed point methods Euler-Lagrange quadratic mappings

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Stability, separation, extension, and related topics for functional equations (39B82)

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