TY - JOUR AU - N. S. Baiguzov TI - Some estimates of the derivatives of algebraic polynomials and their applications to approximate differentiation JO - Matematičeskie zametki PY - 1969 SP - 183 EP - 194 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1969_5_2_a5/ LA - ru ID - MZM_1969_5_2_a5 ER -