2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/125350We show that Brieskorn manifolds with their standard contact structures are contact branched coverings of spheres. This covering maps a contact open book decomposition of the Brieskorn manifold onto a Milnor open book of the sphere.8 pages, 1 figureGeometric TopologySymplectic Geometrytext