%0 Journal Article %A Haile, Craig %T A second eigenvalue bound for the Dirichlet-Schrödinger equation with a radially symmetric potential %J Electronic Journal of Differential Equations %D 2000 %V 2000 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a146/ %G en %F EJDE_2000__2000__a146