TY - JOUR AU - Barraa, Mohamed TI - Generalized Derivations and Norm Equality in Normed Ideals JO - Serdica Mathematical Journal PY - 2011 SP - 107 EP - 112 VL - 37 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_2011_37_2_a1/ LA - en ID - SMJ2_2011_37_2_a1 ER -