I am a Maître de Conférences (= tenured Associate Professor)

at Institut de Mathématiques de Jussieu - Université Paris 7 "Diderot"

(since September 2013).

I am interested in applications of Combinatorics to: Representation Theory, Commutative Algebra, Algebraic Geometry, Algebraic Topology.

In particular, my research topics are: matroids, Tutte polynomials, hyperplane arrangements, toric arrangements, vector partition functions, graphs, polytopes, Coxeter groups, Lie algebras, tropical geometry.