Abstract and Applied Analysis
Volume 2010 (2010), Article ID 741942, 22 pages
doi:10.1155/2010/741942
Research Article

AQCQ-Functional Equation in Non-Archimedean Normed Spaces

M. Eshaghi Gordji,1,2,3 R. Khodabakhsh,1,2,3 S.-M. Jung,4 and H. Khodaei1,2,3

1Department of Mathematics, Semnan University, P.O. Box 35195-363, Semnan, Iran
2Research Group of Nonlinear Analysis and Applications (RGNAA), Semnan, Iran
3Center of Excellence in Nonlinear Analysis and Applications (CENAA), Semnan University, Semnan, Iran
4Mathematics Section, College of Science and Technology, Hongik University, 339-701 Jochiwon, Republic of Korea

Received 30 June 2010; Revised 11 September 2010; Accepted 11 October 2010

Academic Editor: John M. Rassias

Copyright © 2010 M. Eshaghi Gordji et al. 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.

Abstract

We prove the generalized Hyers-Ulam stability of generalized mixed type of quartic, cubic, quadratic and additive functional equation in non-Archimedean spaces.