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kiseki
  • Member for 13 years, 11 months
  • Last seen more than 8 years ago
49 votes
8 answers
25k views

Roadmap for studying arithmetic geometry

12 votes
1 answer
1k views

What is the first cohomology $H_{fppf}^{1}(X, \alpha_{p})$?

0 votes
1 answer
293 views

When stable curves can be embedded to their Jacobian?

2 votes
1 answer
234 views

questions of localization of topos

5 votes
1 answer
613 views

Formal power series over a henselian ring

40 votes
13 answers
15k views

What is a good introductory text for moduli theory?

1 vote
0 answers
143 views

morphism of dual abelian variety

4 votes
1 answer
759 views

monodromy action on etale cohomology of proper smooth family over a curve

6 votes
1 answer
763 views

a question of ranks of matrices

4 votes
1 answer
326 views

pro-$\ell$ etale fundamental group of a semi-abelian variety

2 votes
1 answer
233 views

morphism between two elliptic curves over a local field

0 votes
0 answers
297 views

morphism from adic spaces to schemes

4 votes
0 answers
435 views

trivial deformation of a smooth affine scheme over complete DVR

3 votes
1 answer
184 views

morphism of injective objects

1 vote
1 answer
182 views

question of topos and site

8 votes
2 answers
1k views

How to see the geometry and arithmetic of tannakian fundamental groups?

7 votes
1 answer
598 views

relations between log schemes and toric varieties

4 votes
1 answer
966 views

deformation of stable curve

3 votes
3 answers
453 views

Galois action on special fiber of a stable model

2 votes
1 answer
553 views

Tannakian fundamental group for finitely linear representation of group

3 votes
0 answers
643 views

An example of almost etale extension

0 votes
0 answers
311 views

A question of line bundle for finite etale covering

3 votes
1 answer
765 views

reduction of elliptic curves

3 votes
0 answers
145 views

Curves whose stable reductions do not contain rational curves

1 vote
1 answer
246 views

A problem of graph theory

8 votes
1 answer
808 views

References about the Grothendieck's way of algebraizing the notions of calculus and differential geometry

5 votes
0 answers
858 views

English version of Manin's "Correspondences, motifs and monoidal transformations "

2 votes
1 answer
447 views

good references in moduli stack and stable reduction

0 votes
0 answers
242 views

strict henselian and excellent henselian

0 votes
1 answer
356 views

the algebraic closure of strict henselian DVR