Generalized Hyers-Ulam Stability of Quadratic Functional Equations: A Fixed Point Approach

<p>Abstract</p> <p>Using the fixed point method, we prove the generalized Hyers-Ulam stability of the quadratic functional equation <inline-formula> <graphic file="1687-1812-2008-493751-i1.gif"/></inline-formula> in Banach spaces.</p>

Bibliographic Details
Main Author: Park Choonkil
Format: Article
Language:English
Published: SpringerOpen 2008-01-01
Series:Fixed Point Theory and Applications
Online Access:http://www.fixedpointtheoryandapplications.com/content/2008/493751