TY - JOUR AU - G. K. Lebed' TI - Certain problems involved in the approximation of functions of one variable by algebraic polynomials JO - Doklady Akademii Nauk PY - 1958 SP - 239 EP - 242 VL - 118 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a8/ LA - ru ID - DAN_1958_118_2_a8 ER -