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22nd Conference in Operator Theory
July 3-8, 2008
West University
Timisoara, Romania

Organizers
Institute of Mathematics of the Romanian Academy and West University in Timisoara

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Stability of functional equation in RN spaces
by
J. Vahidi
Faculty of Scienses, University of Shomal, Amol 731, Iran
Coauthors: R. Saadati

In this paper we establish the general solution of the functional equation f (2x +y) +f (2x #8722;y) = f (x + y)+ f (x #8722;y) +2f (2x) #8722;2f (x) and investigate the Hyers–Ulam–Rassias stability of this equation in RN spaces.

Date received: May 1, 2008

Copyright © 2008 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # cawh-33.