On the generalized Hyers-Ulam stability of Swiatak's functional equation

Bouikhalene Belaid, Elqorachi Elhoucien, Themistocles M. Rassias
2007 Journal of Mathematical Inequalities  
In this paper we shall study the generalized Hyers-Ulam stability of Swiatak's functional equation where G is an abelian group and f , g : G −→ C are complex-valued functions satisfying the condition g(e) = 0.
doi:10.7153/jmi-01-26 fatcat:l5s5oynlyjdaxfs7522deqevaa