2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/63841Following an idea of Ciliberto we show that double covers of projective r-space branched over an hypersurface of degree 2d are unirational provided r is sufficiently big with respect to d.15 pagesAlgebraic Geometry14E08, 14J40On unirationality of double covers of fixed degree and large dimension; a method of Cilibertotext