1. The Cohomology Ring of the Moduli Space of Stable Bundles with Odd Determinant,  Russ. Acad. Sci. Izv. Math. Vol 45, No. 4 (1995).  This version is slightly different from the published one:  PDF, or Postscript file.
2. (with V. Ginzburg) Conjugacy  Classes in Loop Groups and G-Bundles on Elliptic Curves,  Internat. Math. Res. Notices, No 15 (1996)  p. 734-751. PDF file.
3. Moduli of Sheaves on Surfaces and Action of the Oscillator Algebra, Journal of Differential Geometry 55 (2000) , pp. 193-227. PDF or Postscript file.
4. The Variety of Pairs of Commuting Nilpotent Matrices is Irreducible, Transformation Groups, Vol 6 (2001), No 1, pp. 3-8. Postscript file.
5. (with V. Ginzburg and A. Kuznetsov) Quiver Varieties and a Noncommutative P^2, Compositio Mathematica 134 (2002) , pp. 283-318. PDF file.
6. (with V. Ginzburg and A. Kuznetsov) Wilson's Grassmanian and a Noncommutative Quadric, Internat. Math. Res. Notices, No. 21 (2003), pp. 1155-1197. PDF file.
7. (with S. Evens and V. Ginzburg) Representations of Quantum Tori and G-bundles on Elliptic Curves, in ``The orbit method in geometry and physics" (Kirillov's Festschrift), Progr. Math., 213, Birkhäuser, Boston, MA, 2003, 29-48. PDF file.
8. Orbifold Cohomology as Periodic Cyclic Homology, Internat. Journal of Math, 14 (2003), no 8,  791-812. PDF file.
9. BGG correspondence for projective complete intersections,  Internat. Math. Res. Notices (2005), PDF file.
   
10. (with Tihomir Petrov) Brauer Groups and Crepant resolutions, Advances in Math, 209 (2007), no 2, 547-560. PDF file.
    
11. BGG correspondence for toric complete intersections, to appear in Moscow Mathematical Journal (2007), PDF file.
12. A universal enveloping for L-infinity algebras (2007), submitted to Math Res Lett, PDF file.
13. Algebraization of bundles on non-proper schemes, preprint Sep. 2007.
    

CV: PDF .