TY - JOUR AU - A. P. Bulanov TI - Approximation, by rational functions, of convex functions with given modulus of continuity JO - Sbornik. Mathematics PY - 1978 SP - 1 EP - 24 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1978_34_1_a0/ LA - en ID - SM_1978_34_1_a0 ER -