Linear systems representing threefolds which are scrolls on a rational surface
代数几何
2007-05-23 v1
摘要
Let X be a scroll over a rational surface. We construct a linear system of surfaces in P^3 yielding a birational map from P^3 to X. We apply this construction to the scrolls of Bordiga and Palatini.
引用
@article{arxiv.math/9811083,
title = {Linear systems representing threefolds which are scrolls on a rational surface},
author = {Emilia Mezzetti and Dario Portelli},
journal= {arXiv preprint arXiv:math/9811083},
year = {2007}
}
备注
14 pages, Plain-TeX, to be published in Collectanea Mathematica