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Simple connectedness of Fano log pairs with semi-log canonical singularities
Mathematische Zeitschrift ( IF 1.0 ) Pub Date : 2019-06-25 , DOI: 10.1007/s00209-019-02347-0
Osamu Fujino , Wenfei Liu

We show that any union of slc strata of a Fano log pair with semi-log canonical singularities is simply connected. In particular, Fano log pairs with semi-log canonical singularities are simply connected, which confirms a conjecture of the first author.

中文翻译:

具有半对数正则奇点的 Fano 对数对的简单连通性

我们表明,具有半对数正则奇点的 Fano 对数对的 slc 地层的任何联合都是简单连接的。特别是,半对数正则奇点的 Fano 对数对是单连通的,证实了第一作者的一个猜想。
更新日期:2019-06-25
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