@article{10_1090_S0894_0347_04_00454_0, author = {Arkhipov, Sergey and Bezrukavnikov, Roman and Ginzburg, Victor}, title = {Quantum groups, the loop {Grassmannian,} and the {Springer} resolution}, journal = {Journal of the American Mathematical Society}, pages = {595--678}, year = {2004}, volume = {17}, number = {3}, doi = {10.1090/S0894-0347-04-00454-0}, url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-04-00454-0/} }