TY - JOUR AU - V. B. Matveev TI - Wave operators and positive eigenvalues for a Schr\"odinger equation with oscillating potential JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1973 SP - 353 EP - 366 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1973_15_3_a7/ LA - ru ID - TMF_1973_15_3_a7 ER -