论文标题
关于三维末端拖失板的分解
On the factorization of three-dimensional terminal flops
论文作者
论文摘要
我们将三维末端拖放分解为分区收缩的组成,并吹出光滑的曲线。
We factorize three-dimensional terminal flops into a composition of divisorial contractions to points and blowing-up smooth curves.