Factorizable Sheaves and Quantum Groups

• Main Authors: Bezrukavnikov, Roman (Author, http://id.loc.gov/vocabulary/relators/aut), Finkelberg, Michael (http://id.loc.gov/vocabulary/relators/aut), Schechtman, Vadim (http://id.loc.gov/vocabulary/relators/aut)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1998.
• Edition: 1st ed. 1998.
• Series: Lecture Notes in Mathematics, 1691
• Subjects: Algebraic geometry.; Differential geometry.; Topology.; Nonassociative rings.; Rings (Algebra).; Algebraic topology.; Quantum physics.; Algebraic Geometry.; Differential Geometry.; Non-associative Rings and Algebras.; Algebraic Topology.; Quantum Physics.

 The book is devoted to the geometrical construction of the representations of Lusztig's small quantum groups at roots of unity. These representations are realized as some spaces of vanishing cycles of perverse sheaves over configuration spaces. As an application, the bundles of conformal blocks over the moduli spaces of curves are studied. The book is intended for specialists in group representations and algebraic geometry. 

 Acknowledgement -- Overview -- Intersection cohomology of real arrangements -- Configuration spaces and quantum groups -- Tensor categories arising from configuration spaces -- Localization on ?1 -- Modular structure on the category .