2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/88088The category $\cal{C}$ (studied by Andersen-Jantzen-Soergel) of representations of a Lusztig's small quantum group at a root of unity, together with its modular structure, is defined geometrically, using configuration spaces.287 pp., amslatex. Introduction and two indices addedQuantum AlgebraAlgebraic GeometryFactorizable sheaves and quantum groupstext