International Journal of Mathematics and Mathematical Sciences 
Volume 2006 (2006), Article ID 93942, 8 pages
doi:10.1155/IJMMS/2006/93942

Hyers-Ulam-Rassias stability of generalized derivations

Mohammad Sal Moslehian1,2

1Department of Mathematics, Ferdowsi University, P.O. Box 1159, Mashhad 91775, Iran
2Banach Mathematical Research Group (BMRG), Mashhad, Iran

Received 10 September 2005; Revised 21 March 2006; Accepted 4 April 2006

Abstract

The generalized Hyers-Ulam-Rassias stability of generalized derivations on unital Banach algebras into Banach bimodules is established.