Minseon Shin

Member for 13 years, 6 months
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minseonshin.github.io
Seattle, WA, USA

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ag.algebraic-geometry

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Questions

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18

Does the functor Sch to Top have a right adjoint?

Feb 19, 2016

13

Is the Brauer group functor a Zariski sheaf?

Sep 25, 2015

11

Is $\mathscr{M}_{1,1,\mathbb{Z}}$ isomorphic to a quotient stack by a finite group?

Aug 31, 2017

10

Picard group of a finite type $\mathbb{Z}$-algebra

Feb 23, 2018

8

Is the strict henselization isomorphic to the filtered colimit of finite etale algebras?

Apr 26, 2018

Answers

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10

If two monic polynomials of $\mathbb{Z}_p[X]$ (p-adic integer coefficient) are relatively prime modulo p, then do they generate $\mathbb{Z}_p[X]$?

Aug 1, 2019

6

vector bundles over projective line over an affine line

Dec 12, 2019

6

Brauer group of projective space

Jul 13, 2015

6

$\mathbf{A}^1$-invariance of Brauer groups and $H^2_{\mathrm{et}}(-;\mathbb{G}_m)$

Oct 18, 2021

5

equivalence of Grothendieck-style versus Cech-style sheaf cohomology

Nov 3, 2018

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ag.algebraic-geometry

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ac.commutative-algebra

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polynomials

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ra.rings-and-algebras

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p-adic-numbers

10

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Reputation

+20

Picard group of a finite type $\mathbb{Z}$-algebra

+10

Does the functor Sch to Top have a right adjoint?

+10

Descent for the "localizations at all primes" ring map

+10

Is the strict henselization isomorphic to the filtered colimit of finite etale algebras?

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