TY - JOUR AU - A. A. Larin TI - Properties of the eigenfunctions of some singular elliptic operators JO - Differencialʹnye uravneniâ PY - 1991 SP - 849 EP - 856 VL - 27 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1991_27_5_a14/ LA - ru ID - DE_1991_27_5_a14 ER -