Projective normality of special scrolls
代数几何
2007-05-23 v1
摘要
We study the projective normality of a linearly normal special scroll R of degree d and speciality i over a smooth curve of genus g. If d>=4g-2i+1, we prove that the projective normality of the scroll is equivalent to the projective normality of its directrix curve of minimum degree.
关键词
引用
@article{arxiv.math/0203257,
title = {Projective normality of special scrolls},
author = {Luis Fuentes Garcia and Manuel Pedreira Perez},
journal= {arXiv preprint arXiv:math/0203257},
year = {2007}
}
备注
Latex2.09; 9 pages