TY - JOUR AU - M. Z. Solomyak TI - On the Discrete Spectrum of a Family of Differential Operators JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2004 SP - 70 EP - 78 VL - 38 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2004_38_3_a5/ LA - ru ID - FAA_2004_38_3_a5 ER -