TY - JOUR AU - R. A. Raitsin TI - The best approximation of the $(x-c )^{r-1}|x-c|^{1+\alpha}$ functions by polynomials in the $L_q(-1,1)$ ($q\ge1$) space metric JO - Doklady Akademii Nauk PY - 1965 SP - 51 EP - 53 VL - 164 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_164_1_a11/ LA - ru ID - DAN_1965_164_1_a11 ER -