My principal collaborators are

• Madjid Allili (Bishop's)
• Marlène Frigon (Montreal)
• Patrizio Frosini (Bologna)
  
• Wieslaw Krawcewicz (Texas Dallas)
• Claudia Landi (Modena e Reggio Emilia)
  
• Konstantin Mischaikow  (Rutgers)
• Marian Mrozek (Jagiellonian & WSB-NLU, Krakòw)

I am a member of of the research groups

• Group for research on topology, computations, and imagery (GRTCI)
• Computational Homology Project (CHomP)
• Structures algébriques et géométriques (SAG)
• Mathematical Analysis Laboratory (CRM)

Ph. D. students currently supervised: 

Cyril Joël Batkam (jointly with Fabrice Colin)
Marc Ethier (jointly with Madjid Allili)