%0 Journal Article %A Arinkin, D. %A Gaitsgory, D. %T The category of singularities as a crystal and global Springer fibers %J Journal of the American Mathematical Society %D 2018 %P 135-214 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/jams/882/ %R 10.1090/jams/882 %F 10_1090_jams_882