TY - JOUR AU - N. S. Vyacheslavov TI - Approximation of the function $|x|$ by rational functions JO - Matematičeskie zametki PY - 1974 SP - 163 EP - 171 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1974_16_1_a18/ LA - ru ID - MZM_1974_16_1_a18 ER -