TY - JOUR AU - G. V. Rozenblum TI - On~the eigenvalues of the first boundary value problem in unbounded domains JO - Sbornik. Mathematics PY - 1972 SP - 235 EP - 248 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1972_18_2_a5/ LA - en ID - SM_1972_18_2_a5 ER -