bio | website | |
---|---|---|
location | ||
age | ||
visits | member for | 2 years, 2 months |
seen | Mar 11 '14 at 14:12 | |
stats | profile views | 111 |
Sep 8 |
awarded | Commentator |
Sep 8 |
comment |
On the local structure of Deligne-Mumford stacks
Of course I know about it, thanks. |
Sep 8 |
revised |
On the local structure of Deligne-Mumford stacks
added 172 characters in body |
Sep 7 |
asked | On the local structure of Deligne-Mumford stacks |
Feb 6 |
awarded | Critic |
Feb 4 |
comment |
On the local structure of stacks
@pranavk: I deliberately did not specify, because I am interested in any kind of results. |
Feb 3 |
asked | On the local structure of stacks |
Feb 3 |
awarded | Supporter |
Feb 3 |
comment |
On the coarse moduli space of a stack
And is it right that the sheafification of $\mathcal{X}^s$ is a scheme in the case of the quotient stack $[\mathbb{A}^1/\mathbb{Z}_n]$? |
Feb 3 |
accepted | On the coarse moduli space of a stack |
Feb 3 |
comment |
On the coarse moduli space of a stack
Thanks for the detailed answer, Dan. So, do I understand correctly that, if the sheafification of $\mathcal{X}^s$ is represented by a scheme, then it is a coarse moduli for $\mathcal{X}$? |
Feb 2 |
comment |
On the coarse moduli space of a stack
And what if $\mathcal{X}$ is the classifying stack BG or, for example, the quotient stack $[\mathbb{A}/\mathbb{Z}_n]$? Isn't $\mathcal{X}^s$ the coarse moduli for $\mathcal{X}$ in these cases? |
Feb 2 |
revised |
On the coarse moduli space of a stack
deleted 2 characters in body |
Feb 2 |
revised |
On the coarse moduli space of a stack
deleted 17 characters in body |
Feb 2 |
revised |
On the coarse moduli space of a stack
added 180 characters in body; added 1 characters in body |
Feb 2 |
revised |
On the coarse moduli space of a stack
deleted 212 characters in body |
Feb 2 |
revised |
On the coarse moduli space of a stack
added 211 characters in body; edited title |
Feb 2 |
asked | On the coarse moduli space of a stack |
Jan 24 |
revised |
On the flatness of certain morphism
edited title |
Jan 24 |
revised |
On the flatness of certain morphism
deleted 170 characters in body |