TY - JOUR AU - O. G. Parfenov TI - Nuclearity of imbedding operators of Sobolev classes into weighted spaces JO - Zapiski Nauchnykh Seminarov POMI PY - 1997 SP - 156 EP - 165 VL - 247 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1997_247_a9/ LA - ru ID - ZNSL_1997_247_a9 ER -