International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Issue 14, Article ID 43185, 12 pages
doi:10.1155/IJMMS/2006/43185

On the stability of generalized d'Alembert and Jensen functional equations

Gwang Hui Kim1 and Sever S. Dragomir2

1Department of Mathematics, Kangnam University, Suwon 449-702, South Korea
2School of Computer Science \& Mathematics, Victoria University, P.O. Box 14428, Melbourne City 8001, MC, Australia

Abstract

The aim of this paper is to study the stability problem of the generalized d'Alembert, Wilson, and Jensen functional equations.