TY - JOUR AU - V. M. Badkov TI - Approximation of functions by the Fourier--Jacobi sums JO - Doklady Akademii Nauk PY - 1966 SP - 731 EP - 734 VL - 167 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_167_4_a1/ LA - ru ID - DAN_1966_167_4_a1 ER -