关于若干古谢尔-穆卡伊四维簇族
代数几何
2021-09-08 v3
摘要
我们给出了古谢尔-穆卡伊（Gushel-Mukai）四维簇模空间中若干诺特-莱夫谢茨（Noether-Lefschetz）除子的显式描述。作为推论，我们得到其 Kodaira 维数为负。
引用
@article{arxiv.2002.07026,
title = {On some families of Gushel-Mukai fourfolds},
author = {Giovanni Staglianò},
journal= {arXiv preprint arXiv:2002.07026},
year = {2021}
}
备注
A remark of Debarre and Kuznetsov that extends the validity of the main result has been added (see Cor. 2.5). This version will appear in Algebra & Number Theory