I am a mathematician working at the CNRS in Dijon. My research interests include geometric group theory, small cancellation theory, monster groups, dynamical systems. I am also involved in outreach activities realizing objects, pictures, videos, etc to illustrate mathematics.


  • Geometric group theory
  • Small cancellation theory
  • Monster groups
  • Dynamical systems
  • Outreach activities


  • Habilitation à diriger des recherches, 2021

    Université de Rennes 1

  • PhD in Mathematics, 2010

    Université de Strasbourg

  • Master in Mathematics, 2007

    Université de Paris-Sud

  • Cycle Ingénieur, 2003-2006

    École Polytechnique


Find all my publications and other works on this page

Recorded talks

De l’esthétique de la géométrie (in French)
Growth and co-growth in negatively curved groups: a dynamical point of view
Twisted Patterson-Sullivan Measure and Applications to Growth Problems


  • remi[dot]coulon[at]cnrs[dot]fr
  • Faculté des Sciences Mirande, 9 avenue Alain Savary
    21078 Dijon Cedex
  • UFR Sciences et Techniques, Office 328, Third floor