TY - JOUR AU - Yu. B. Orochko TI - A~sufficient condition for essential selfadjointness of polynomials in the Schr\"odinger operator JO - Sbornik. Mathematics PY - 1976 SP - 169 EP - 185 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1976_28_2_a3/ LA - en ID - SM_1976_28_2_a3 ER -