Department of Mathematics, Semnan University, P.O. Box 35195-363, Semnan, Iran
Academic Editor: Patricia J. Y. Wong
Copyright © 2009 M. Eshaghi Gordji and M. B. Savadkouhi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We obtain the stability result for the following functional equation in random normed spaces (in the sense of Sherstnev) under arbitrary -norms .