Seshadri常数与Fano流形的K-稳定性
代数几何
2022-04-28 v2
摘要
我们给出了丰富线丛的δ-不变量关于Seshadri常数的下界。作为应用,我们证明了任意大指标的无穷多族Fano超曲面的均匀K-稳定性,以及绝大多数Picard数为一的光滑Fano三维簇的均匀K-稳定性。
引用
@article{arxiv.2101.09246,
title = {Seshadri constants and K-stability of Fano manifolds},
author = {Hamid Abban and Ziquan Zhuang},
journal= {arXiv preprint arXiv:2101.09246},
year = {2022}
}
备注
Small changes after referee report. To appear in Duke Math Journal