关于对数品种体积的若干注记
代数几何
2020-04-22 v3
摘要
在本注记中,利用Hacon、McKernan与Xu引入的方法,我们研究对数一般型品种体积的聚点。首先,我们证明若边界系数集是DCC、在极限下封闭且包含1,则相应的体积集也是DCC且在极限下封闭。继而,我们考虑时的-对数典范品种的情形。在此情形下,我们证明若有限,则相应的体积集是离散的。
引用
@article{arxiv.1804.10971,
title = {Some remarks on the volume of log varieties},
author = {Stefano Filipazzi},
journal= {arXiv preprint arXiv:1804.10971},
year = {2020}
}
备注
Fixed some typos (including an inequality in the statement of Theorem 1.3). arXiv admin note: text overlap with arXiv:1706.09913