TY - JOUR AU - Yu. R. Vainerman TI - On the approximation of differentiable functions by Lagrange interpolation polynomials in Chebyshev nodes JO - Doklady Akademii Nauk PY - 1981 SP - 527 EP - 530 VL - 261 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_261_3_a2/ LA - ru ID - DAN_1981_261_3_a2 ER -