Skip to main content
3 events
when toggle format what by license comment
Oct 27, 2017 at 1:23 comment added Mingyi Zhang I think $d$ should be $\frac{1}{2}$. Otherwise, assume $d=1$, then $K_{Z/X}=3\tilde{E}_1+\frac{7}{2}E_2$ and it is not Cartier. But $Z$ and $X$ are both smooth.
Oct 15, 2017 at 21:55 vote accept Mingyi Zhang
Oct 27, 2017 at 1:17
Oct 14, 2017 at 14:59 history answered Puzzled CC BY-SA 3.0