TY - JOUR AU - N. N. Kozlova TI - Riesz summability of expansions in eigenfunctions of the Schrödinger operator with a critical exponent JO - Differencialʹnye uravneniâ PY - 1984 SP - 1447 EP - 1448 VL - 20 IS - 8 UR - http://geodesic.mathdoc.fr/item/DE_1984_20_8_a26/ LA - ru ID - DE_1984_20_8_a26 ER -