Linear systems representing threefolds which are scrolls on a rational surface
- Autores: Dario Portelli, Emilia Mezzetti
- Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 49, Fasc. 2-3, 1998, págs. 417-432
- Idioma: inglés
- Enlaces
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Resumen
Let $X$ be a scroll over a rational surface. We construct a linear system of surfaces in $\mathbb{P}^3$ yielding a birational map $\mathbb{P}^3\dashrightarrow X$. We apply this construction to the scrolls of Bordiga and Palatini.
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