2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67189This article summarizes joint work with A. Alekseev (Geneva) on the Duflo isomorphism for quadratic Lie algebras. We describe a certain quantization map for Weil algebras, generalizing both the Duflo map and the quantization map for Clifford algebras. In this context, Duflo's theorem generalizes to a statement in equivariant cohomology.Representation Theory17B, 22E60, 15A66, 55N91text