2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/69206We give a description of the relative Hilbert scheme of lines in the Dwork pencil of quintic threefolds. We describe the corresponding relative Hilbert scheme associated to the mirror family of quintic threefolds.43 pagesAlgebraic Geometry14J30 (Primary) 14J32 (Secondary)text