Research

I work and publish on

• polyhedral combinatorics and geometry,
• graph theory (spectral, algebraic, geometric and topological),
• rigidity theory, geometric constraint system and real algebraic geometry,
• low-dimensional topology (knot theory, embeddings and embeddability of graphs and complexes, …)
• symmetries of discrete and geometric objects,
• finite group theory and real representation theory,
• algebraic combinatorics (association schemes, distance regular graphs, codes …),
• convex geometry,
• random structures and graph limits,
• discrete dynamical systems,
• …

My current main project is on the Wachspress Geometry of convex polytopes.