TY - JOUR AU - Z. V. Shonia TI - On summability by Riesz means of spectral expansions in eigenfunctions of the Schr\"odinger operator JO - Doklady Akademii Nauk PY - 1986 SP - 563 EP - 566 VL - 288 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_288_3_a11/ LA - ru ID - DAN_1986_288_3_a11 ER -