论文标题
3倍规范阈值的积累点
Accumulation points on 3-fold canonical thresholds
论文作者
论文摘要
我们获得3倍的规范阈值$ \ ct（x，s）$的非零累积点恰好是$ 1/k $，其中$ k \ ge 2 $是一个整数，$ s $是一个有效的投影3倍$ x $的积分分隔。此外，我们概括了三个规范阈值组合的升链条件。
We obtain that the nonzero accumulation points of the set of 3-fold canonical thresholds $\ct(X,S)$ are precisely $1/k$ where $k\ge 2$ is an integer and $S$ is an effective integral divisor of a projective 3-fold $X$ with only terminal singularities. Moreover, we generalize the ascending chain condition for the set of 3-fold canonical thresholds to pair.
