Stability of a new generalized reciprocal type functional equation
Functional Analysis
2022-06-09 v1
Abstract
In this paper, we investigate the generalized Hyers-Ulam stability of the following reciprocal type functional equation \begin{equation*}f(2x+y)+f(2x-y)=\frac{2f(x)f(y)\displaystyle{\sum_{\substack{k=0\\ \text{ is even}}}^{ l}2^{l-k}\binom{l}{k}f(x)^{\frac{k}{l}}f(y)^{\frac{l-k}{l}}}}{\left(4f(y)^{\frac{2}{l}}-f(x)^{\frac{2}{l}}\right)^l}\end{equation*} in non-zero real and non-Archimedean spaces.
Keywords
Cite
@article{arxiv.2206.03561,
title = {Stability of a new generalized reciprocal type functional equation},
author = {Idir Sadani},
journal= {arXiv preprint arXiv:2206.03561},
year = {2022}
}