关于复杂度为一的有理 T-簇的拓扑
代数几何
2017-12-07 v3
摘要
我们利用除子扇(divisorial fans)的语言,将关于环面簇拓扑的经典结果推广到复杂度为一的射影 -因子 T-簇的情形。我们描述了光滑情形下的 Hodge-Deligne 多项式,以及无收缩情形下的上同调环和 Chow 环。
引用
@article{arxiv.1503.06023,
title = {On the topology of rational T-varieties of complexity one},
author = {Antonio Laface and Alvaro Liendo and Joaquín Moraga},
journal= {arXiv preprint arXiv:1503.06023},
year = {2017}
}
备注
Major update. In particular, Section 4 was removed and will be uploaded in a new paper entitled "Fundamental group of log terminal T-varieties"