Résumé : I will introduce in this talk the main ingredients required to obtain a renormalizable model in quantum field theory. 
After presenting the main ideas for commutative models, I will generalize this for noncommutative quantum field theory, where usual graphs are replaced by topologically richer ribbon graphs.
| Dernière modification : Wednesday 29 October 2025 | 
 
               | 
Contact pour cette page : Cyril.Banderier at lipn.univ-paris13.fr |