2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/102265We classify birational maps into elliptic fibrations of a general quasismooth hypersurface in $\mathbb{P}(1,a_{1},a_{2},a_{3},a_{4})$ of degree $\sum_{i=1}^{4}a_{i}$ that has terminal singularities.75 pagesAlgebraic Geometry14E05, 14J30, 14J45text