%0 Journal Article %A Colliander, James E. %A Keel, Markus %A Staffilani, Gigliola %A Takaoka, Hideo %A Tao, Terence C. %T Global well-posedness for KdV in Sobolev spaces of negative index %J Electronic Journal of Differential Equations %D 2001 %V 2001 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2001__2001__a180/ %G en %F EJDE_2001__2001__a180