Is a professor at Northeastern University.
Interpreting the Hecke Algebra II: the sheafification
Geometry and triply graded knot homology
The Grothendieck trace formula as categorification, I: the category and the comparison theorem
How to get an algebra from a knot invariant
The geometry of Soergel bimodules
Gale duality and linear programing
Gale and Koszul duality, together at last
Koszul algebras and Koszul duality
Laplacian spectra and linearly equivalent G-sets
Zeta function relations and linearly equivalent group actions