Gordji, Madjid Eshaghi; Moslehian, Mohammad Sal A trick for investigation of approximate derivations. (English) Zbl 1196.39017 Math. Commun. 15, No. 1, 99-105 (2010). Summary: We utilize the notion of module extension to reduce the problem of stability of derivations to that of ring homomorphisms studied by R. Badora [J. Math. Anal. Appl. 276, No. 2, 589–597 (2002; Zbl 1014.39020)] in the context of Banach bimodules over Banach algebras. Reviewer: Claudi Alsina (Barcelona) Cited in 12 Documents MSC: 39B82 Stability, separation, extension, and related topics for functional equations 39B52 Functional equations for functions with more general domains and/or ranges 46H25 Normed modules and Banach modules, topological modules (if not placed in 13-XX or 16-XX) Keywords:Hyers-Ulam stability; derivations Citations:Zbl 1014.39020 PDFBibTeX XMLCite \textit{M. E. Gordji} and \textit{M. S. Moslehian}, Math. Commun. 15, No. 1, 99--105 (2010; Zbl 1196.39017) Full Text: Link