images and videos



Examples of generalized permutahedra including the classical permutahedron and the associahedron

excited diagrams of shape (200^200)/(100^100) (running Metropolis uniform vs weighted algorithm 2 billion iterations)

Coefficients (q,t)-Catalan numbers n=5 to n=28

From an exam problem in a Discrete Math Course. How many quadrilateral and hexagonal panels are there in the base of this robot?

Conference photos

where is Wally, Waldo, Charlie?

Conference logos