International Journal of Mathematics and Mathematical Sciences
Volume 14 (1991), Issue 3, Pages 431-434
doi:10.1155/S016117129100056X
  
     
          
          On stability of additive mappings
          
            Zbigniew Gajda
          
          Institute of Mathematics, Silesian University, Bankowa 14, Katowice 40-007, Poland
          
          Abstract
In this paper we answer a question of Th. M. Rassias concerning an extension of validity of his result proved in [3].