TY - JOUR AU - A. M. Sedletskii TI - Convergence of anharmonic Fourier series in systems of JO - Doklady Akademii Nauk PY - 1988 SP - 1053 EP - 1056 VL - 301 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_301_5_a5/ LA - ru ID - DAN_1988_301_5_a5 ER -