TY - JOUR AU - A. G. Ramm TI - Analytic continuation of the Schr\"odinger equation and behaviour of the solution of non-stationary problem as $t\to\infty$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1964 VL - 19 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1964_19_5_a16/ LA - ru ID - RM_1964_19_5_a16 ER -