%0 Journal Article %A A. Yu. Khrennikov %T An~existence theorem for the solution of the infinite-dimensional Schr\"odinger equation with quadratic potential %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1984 %P 163-164 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1984_39_1_a13/ %G en %F RM_1984_39_1_a13