%0 Journal Article %A Rassias, John Michael %T Solution of a quadratic stability Ulam type problem %J Archivum mathematicum %D 2004 %P 1-16 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2004__40_1_a0/ %G en %F ARM_2004__40_1_a0