Functional inequalities for generalized multi-quadratic mappings
نویسندگان
چکیده
Abstract In this article, we introduce some special several variables mappings which are quadratic in each variable and show that such can be defined as a single equation is the generalized multi-quadratic functional equation. We also apply fixed point theorem to establish Hyers–Ulam stability for equations. Furthermore, present an example few corollaries corresponding known results.
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ژورنال
عنوان ژورنال: Journal of Inequalities and Applications
سال: 2021
ISSN: ['1025-5834', '1029-242X']
DOI: https://doi.org/10.1186/s13660-021-02682-z