TY - JOUR AU - E. A. Alekhno TI - Weak continuity of a superposition operator in sequence spaces JO - Vladikavkazskij matematičeskij žurnal PY - 2009 SP - 6 EP - 18 VL - 11 IS - 2 UR - http://geodesic.mathdoc.fr/item/VMJ_2009_11_2_a1/ LA - ru ID - VMJ_2009_11_2_a1 ER -