TY - JOUR AU - G. Sh. Rubinshtein TI - On the Chebyshev rank for problems of uniform approximation in the space of $\mathfrak{R}$-bounded functions JO - Doklady Akademii Nauk PY - 1981 SP - 796 EP - 800 VL - 258 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_258_4_a5/ LA - ru ID - DAN_1981_258_4_a5 ER -