TY - JOUR AU - A. A. Pekarskii TI - Rational approximations of functions with derivative in a~V.\,I.~Smirnov space JO - Algebra i analiz PY - 2001 SP - 165 EP - 190 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2001_13_2_a6/ LA - ru ID - AA_2001_13_2_a6 ER -