2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70720We prove that the locus of irreducible nodal curves on a given Hirzebruch surface F_k of given linear equivalency class and genus g is irreducible.30 pagesAlgebraic Geometry14H10(primary) 14D05; 14H15 (secondary)text