%0 Journal Article %A Lam, Thomas %T Schubert polynomials for the affine Grassmannian %J Journal of the American Mathematical Society %D 2008 %P 259-281 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-06-00553-4/ %R 10.1090/S0894-0347-06-00553-4 %F 10_1090_S0894_0347_06_00553_4