Nullstellensatz
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Registered User
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Feb 6 |
awarded | ● Critic |
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Feb 4 |
comment |
On the local structure of stacks @pranavk: I deliberately did not specify, because I am interested in any kind of results. |
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Feb 3 |
asked | On the local structure of stacks |
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Feb 3 |
awarded | ● Supporter |
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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 $[\mathbb{A}^1/\mathbb{Z}_n]$? |
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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 $\mathcal{X}$? |
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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? |
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Feb 2 |
revised |
On the coarse moduli space of a stack deleted 2 characters in body |
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Feb 2 |
revised |
On the coarse moduli space of a stack deleted 17 characters in body |
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Feb 2 |
revised |
On the coarse moduli space of a stack added 180 characters in body; added 1 characters in body |
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Feb 2 |
revised |
On the coarse moduli space of a stack deleted 212 characters in body |
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Feb 2 |
revised |
On the coarse moduli space of a stack added 211 characters in body; edited title |
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Feb 2 |
asked | On the coarse moduli space of a stack |
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Jan 24 |
revised |
On the flatness of certain morphism edited title |
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Jan 24 |
revised |
On the flatness of certain morphism deleted 170 characters in body |
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Jan 23 |
asked | On the flatness of certain morphism |
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Jan 22 |
awarded | ● Scholar |
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Jan 22 |
awarded | ● Editor |
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Jan 22 |
awarded | ● Student |
