TY - JOUR AU - A. R. Khalmukhamedov TI - Expansions in eigenfunctions of the Schr\"odinger operator with singular potential JO - Differencialʹnye uravneniâ PY - 1984 SP - 1642 EP - 1645 VL - 20 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1984_20_9_a28/ LA - ru ID - DE_1984_20_9_a28 ER -