论文标题
链类型可逆奇点的塞弗特形式
Seifert form of chain type invertible singularities
论文作者
论文摘要
在本文中,我们证实了1977年Orlik-Randell的猜想,以链式可逆性奇异性的塞弗特形式。我们使用Seidel(由Arnold和Donaldson的启发)开发的Lefschetz分叉技术,并利用当前的对称性。我们认为,我们的方法将有助于理解Berglundt-Hubsch Mirror的同源/分类版本,以构想可逆奇异性。
In this paper, we confirm a conjecture of Orlik-Randell from 1977 on the Seifert form of chain type invertible singularities. We use Lefschetz bifibration techniques as developed by Seidel (inspired by Arnold and Donaldson) and take advantage of the symmetries at hand. We believe that our method will be useful in understanding the homological/categorical version of Berglundt-Hubsch mirror conjecture for invertible singularities.