Intersection cohomology of Drinfeld‚s compactifications

Authors

A Braverman
M Finkelberg
D Gaitsgory
I Mirkovic, University of Massachusetts - AmherstFollow

Publication Date

2002

Journal or Book Title

Selecta mathematica

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 .

Comments

This is the pre-published version harvested from ArXiv. The published version is located at http://www.springerlink.com/content/2yld5dhl26newqp2/

Pages

381-418

Volume

8

Issue

3

Recommended Citation

Braverman, A; Finkelberg, M; Gaitsgory, D; and Mirkovic, I, "Intersection cohomology of Drinfeld‚s compactifications" (2002). Selecta mathematica. 1169.
Retrieved from https://scholarworks.umass.edu/math_faculty_pubs/1169