TY - JOUR AU - M. I. Zhaldak TI - On the Chebyshev approximation of a continuous function by a polynomial with coefficients subject to limitation JO - Doklady Akademii Nauk PY - 1964 SP - 493 EP - 496 VL - 159 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_159_3_a4/ LA - ru ID - DAN_1964_159_3_a4 ER -