English

Fixed points and the stability of the linear functional equations in a single variable

Functional Analysis 2022-05-11 v1

Abstract

We prove that an interesting result concerning generalized Hyers-Ulam-Rassias stability of a linear functional equation obtained in 2014 by S.M. Jung, D. Popa and M.T. Rassias in Journal of Global Optimization is a particular case of a fixed point theorem given by us in 2012. Moreover, we give a characterization of functions that can be approximated with a given error, by the solution of the previously mention linear equation.

Keywords

Cite

@article{arxiv.2205.04784,
  title  = {Fixed points and the stability of the linear functional equations in a single variable},
  author = {Liviu Cadariu and Laura Manolescu},
  journal= {arXiv preprint arXiv:2205.04784},
  year   = {2022}
}

Comments

12 pages

R2 v1 2026-06-24T11:12:53.199Z