- Research Article
- Open access
- Published:
Fixed Points and Stability for Functional Equations in Probabilistic Metric and Random Normed Spaces
Fixed Point Theory and Applications volume 2009, Article number: 589143 (2009)
Abstract
We prove a general Ulam-Hyers stability theorem for a nonlinear equation in probabilistic metric spaces, which is then used to obtain stability properties for different kinds of functional equations (linear functional equations, generalized equation of the square root, spiral generalized gamma equations) in random normed spaces. As direct and natural consequences of our results, we obtain general stability properties for the corresponding functional equations in (deterministic) metric and normed spaces.
Publisher note
To access the full article, please see PDF
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
About this article
Cite this article
Cădariu, L., Radu, V. Fixed Points and Stability for Functional Equations in Probabilistic Metric and Random Normed Spaces. Fixed Point Theory Appl 2009, 589143 (2009). https://doi.org/10.1155/2009/589143
Received:
Accepted:
Published:
DOI: https://doi.org/10.1155/2009/589143