2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/74094Towards the study of the representation theory of any dihedral Artin group B, we build rational morphisms from B to the group of invertible elements of the associated infinitesimal braids algebra. For this we build analogues of Drinfeld associators, in rank 2 for arbitrary dihedral symmetries of the plane.French; 32 pages, figuresRepresentation TheoryAlgebraic Geometry20F36, 14F35, 20C08text