TY - JOUR AU - V. E. Maiorov TI - Integral and Kolmogorov widths of classes of differentiable functions JO - Doklady Akademii Nauk PY - 1991 SP - 1082 EP - 1085 VL - 318 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_318_5_a12/ LA - ru ID - DAN_1991_318_5_a12 ER -