Résumé : Starting from a slightly more abstract definition of Hopf algebras as usual, we present a method towards solutions of universal constructions for Hopf algebras (as, e.g., existence of free and cofree ones). On doing so we propose the use of results of category theory, not just of categorical language.
The talk, however, will be non-technical in this respect. Only elementary knowledge of categorical language will be expected.
|Dernière modification : Sunday 28 July 2013||Contact : Cyril.Banderier at lipn.univ-paris13.fr|