由Grassmannian上齐次向量丛构造的Fano三维流形
代数几何
2021-10-05 v2
摘要
我们通过双正则模型,将每个105个族描述为Grassmannian之积上齐次向量丛的一般整体截面的零轨迹,从而重述了Mori-Mukai的Fano三维流形分类。
引用
@article{arxiv.2009.13382,
title = {Fano 3-folds from homogeneous vector bundles over Grassmannians},
author = {Lorenzo De Biase and Enrico Fatighenti and Fabio Tanturri},
journal= {arXiv preprint arXiv:2009.13382},
year = {2021}
}
备注
Minor changes. To appear in Rev. Mat. Complut