%0 Journal Article %A Christ, Michael %A Kiselev, Alexander %T Absolutely continuous spectrum for one-dimensional Schrödinger operators with slowly decaying potentials: Some optimal results %J Journal of the American Mathematical Society %D 1998 %P 771-797 %V 11 %N 4 %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-98-00276-8/ %R 10.1090/S0894-0347-98-00276-8 %F 10_1090_S0894_0347_98_00276_8