TY - JOUR AU - T. Precupanu TI - Characterizations of Pointwise Additivity of Subdifferential JO - Journal of convex analysis PY - 2013 SP - 221 EP - 231 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2013_20_1_JCA_2013_20_1_a12/ ID - JCA_2013_20_1_JCA_2013_20_1_a12 ER -