Quantum Theory

Combinatorics of Simplicial Complexes

Geometric Group Theory / Coxeter Groups

Geometric Structures in Cluster Algebras

Combinatorial types of triangulations
and combinatorial types of tropical planes

Two different subword complexes giving the associahedron


Singletons are common vertices of associahedra and permutahedra


It is possible to view the videos on my videos page.


Research visits

  • Gradignan (France), February-March (2 weeks) 2011, with S. Brlek and M. Mendès France
  • LaCIM-UQÀM, Montréal (Québec), June-July (2 weeks) 2011, with C. Hohlweg
  • LaCIM-UQÀM, Montréal (Québec), August (2 weeks) 2012, with C. Hohlweg
  • Jussieu/Polytechnique, Paris (France), February-March (2 weeks) 2013, with V. Pilaud and C. Lange
  • Université de Paris Diderot-Paris 7, LIAFA, June (1 week) 2014, with S. Labbé
  • Oberwolfach - Geometric and Algebraic Combinatorics, February 2015
  • Universitad de Cantabria, Santander, Spain, February-March 2015, with F. Santos
  • Universitad de Cantabria, Santander, Spain, September-October 2015, with F. Santos
  • IMA, Minneapolis, USA, April 2018
  • Research in Pairs, Oberwolfach, Germany, May 2019

comments powered by Disqus