%0 Journal Article %A Kime, K. %T Finite difference approximation of control via the potential in a 1-D Schrödinger equation %J Electronic Journal of Differential Equations %D 2000 %P 1-10 %V 2000 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a21/ %G en %F EJDE_2000__2000__a21