TY - JOUR AU - Adel Mahmoud Gomaa TI - On theorems for weak solutions of nonlinear differential equations with and without delay in Banach spaces JO - Commentationes Mathematicae PY - 2007 SP - 179 EP - 191 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v47i2.5248/ DO - 10.14708/cm.v47i2.5248 LA - pl ID - 10_14708_cm_v47i2_5248 ER -