David Nadler Department of Mathematics Northwestern University 2033 Sheridan Road Evanston, IL 60208-2730 847-491-5587 (ph) 847-491-8906 (fax) nadler at math dot northwestern dot edu

Research

My research interests include the topology of algebraic spaces and maps, perverse sheaves and Morse theory,
representation theory of Lie groups, and loop spaces and the Geometric Langlands program.

Preprints and papers

1. arXiv:0706.0322, with David Ben-Zvi, Loop Spaces and Langlands Parameters, preprint, 2007.
2. arXiv:math/0612399, Microlocal branes are constructible sheaves, preprint, 2006
3. arXiv:math/0611323, with Dennis Gaitsgory, Spherical varieties and Langlands duality, preprint, 2006
4. arXiv:math/0604428, Morse theory and tilting sheaves, Pure App. Math. Q. 2 (2006), no. 3,
   (Special Issue: In honor of Robert MacPherson, Part 1 of 3), 83--108.
5. arXiv:math/0604379, with Eric Zaslow, Constructible Sheaves and the Fukaya Category, preprint, 2006.
6. arXiv:math/0411266, with Dennis Gaitsgory, Hecke operators on quasimaps into horospherical varieties, preprint, 2004.
7. arXiv:math/0311339, with Matthew Emerton and Kari Vilonen, A geometric Jacquet functor, Duke Math. J. 125 (2004), no. 2, 267--278.
8. arXiv:math/0301091, Matsuki correspondence for the affine Grassmannian, Duke Math. J. 124 (2004), no. 3, 421--457.
9. arXiv:math/0202150, Perverse Sheaves on Real Loop Grassmannians, Invent. Math. 159 (2005), no. 1, 1--73.
10. with Sergei Yakovenko, Oscillation and boundary curvature of holomorphic curves in C^n, Math. Res. Lett. 5 (1998), 137--148.
11. Minimal 2-fold coverings of E^d, Geom. Dedicata 65 (1997), 305--312.

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