0
$\begingroup$

Let $X$ be a smooth projective variety over $k$ and $G$ a finite group acting on $X$. Furthermore $\mathrm{char}(k)$ does not divide the order of $G$. Consider the quotient stack $[X/G]$. Is it right that this is a smooth, proper and connected DM stack with coarse moduli space. I mean this should be true since $X\rightarrow[X/G]$ is the cover and $X//G$ the moduli space right?

$\endgroup$
3
  • $\begingroup$ Right! But this question doesn't belong on mathoverflow. $\endgroup$
    – guest
    Feb 5, 2014 at 15:37
  • $\begingroup$ I think you mean "... DM stack with coarse moduli space $X//G$." Yes, this is correct. $\endgroup$
    – abx
    Feb 5, 2014 at 15:38
  • $\begingroup$ With regard to guest's comment: I cannot think of a more appropriate place for the question than MathOverflow. $\endgroup$
    – Todd Trimble
    Feb 5, 2014 at 17:24

0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.