2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77523Let $X$ be an Enriques surface defined over a number field $K$. Then there exists a finite extension $K'/K$ such that the set of $K'$-rational points of $X$ is Zariski dense.8 pages, LaTeXAlgebraic GeometryNumber Theorytext