I organize the Combinatorics seminar  at Brandeis University.

I created, and am running the Math Mentoring Program at Brandeis,

I am editor for the following journals: 

Combinatorial Theory

Discrete Mathematics and Theoretical Computer Science 

Please consider these excellent journals for your future publications in combinatorics. 

 Research networks and grants:

• NSF grants: DMS-1068626/ DMS-1308441 /  DMS-1400859/  DMS-1800681/ DMS-2154242.

• European project grant: Explore maps (ERC StG 208471, coordinated by Gilles Schaeffer) supported by the European Research Council.

•  French project grants: ANR A3 (coordinated by Jean-Francois Delmas), ANR SADA (coordinated by Mireille Bousquet-Melou), Goecomp (coordinated by Gilles Schaeffer) supported by l'Agence nationale de la recherche.