TY - JOUR AU - S. V. Bochkarev TI - A~Method for Estimating the $L_1$ Norm of an Exponential Sum Based on Arithmetic Properties of the Spectrum JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2001 SP - 94 EP - 101 VL - 232 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2001_232_a9/ LA - ru ID - TM_2001_232_a9 ER -