2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/141722We introduce the notion of a conformal de Rham complex of a Riemannian manifold. This is a graded differential Banach algebra and it is invariant under quasiconformal maps, in particular the associated cohomology is a new quasiconformal invariant.19 pagesComplex VariablesDifferential Geometry30C65, 58A10, 58A12text