TY - JOUR AU - A. A. Karatsuba TI - Moscow talk: the theorem on approximation of trigonometric sum by a short one (ATS) JO - Čebyševskij sbornik PY - 2015 SP - 6 EP - 18 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2015_16_1_a0/ LA - ru ID - CHEB_2015_16_1_a0 ER -