TY - JOUR AU - V. A. Il'in TI - Equiconvergence with a trigonometric series of expansions in root functions of the Schr\"odinger operator with an arbitrary summable complex-valued potential JO - Doklady Akademii Nauk PY - 1991 SP - 27 EP - 31 VL - 317 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_317_1_a4/ LA - ru ID - DAN_1991_317_1_a4 ER -