TY - JOUR AU - I. M. Oleinik TI - On the existence of a~self-adjoint Schr\"odinger operator on a~spherically symmetric manifold JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1991 SP - 195 EP - 196 VL - 46 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1991_46_5_a10/ LA - en ID - RM_1991_46_5_a10 ER -