%0 Journal Article %A Barraa, Mohamed %T Generalized Derivations and Norm Equality in Normed Ideals %J Serdica Mathematical Journal %D 2011 %P 107-112 %V 37 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2011_37_2_a1/ %G en %F SMJ2_2011_37_2_a1