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Intersection cohomology of Drinfeld‚s compactifications
Selecta mathematica
Publication Date
2002
Abstract
Let X be a smooth complete curve, G be a reductive group and a parabolic. Following Drinfeld, one defines a (relative) compactification of the moduli stack of P-bundles on X. The present paper is concerned with the explicit description of the Intersection Cohomology sheaf of . The description is given in terms of the combinatorics of the Langlands dual Lie algebra .
Disciplines
Pages
381-418
Citation Information
A Braverman, M Finkelberg, D Gaitsgory and I Mirkovic. "Intersection cohomology of Drinfeld‚s compactifications" Selecta mathematica Vol. 8 Iss. 3 (2002) Available at: http://works.bepress.com/ivan_mirkovic/9/
This is the pre-published version harvested from ArXiv. The published version is located at http://www.springerlink.com/content/2yld5dhl26newqp2/