TY - JOUR AU - L. P. Grabar' TI - Numerical differentiation by means of Chebyshev polynomials orthonormalized on a system of equidistant points JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1967 SP - 1375 EP - 1379 VL - 7 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1967_7_6_a14/ LA - ru ID - ZVMMF_1967_7_6_a14 ER -