Solutions and the Generalized Hyers-Ulam-Rassias Stability of a Generalized Quadratic-Additive Functional Equation

We study general solutions and generalized Hyers-Ulam-Rassias stability of the following 𝑛-dimensional functional equation ∑𝑓(𝑘𝑖=1𝑥𝑖∑)+(𝑘−2)𝑘𝑖=1𝑓(𝑥𝑖∑)=𝑘𝑖=1∑𝑘𝑗=1,𝑗>𝑖𝑓(𝑥𝑖+𝑥𝑗), 𝑘≥3, on non-Archimedean normed spaces.

Bibliographic Details
Main Authors: M. Janfada, R. Shourvazi
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2011/326951