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LMN's user avatar
LMN's user avatar
LMN
  • Member for 11 years, 7 months
  • Last seen more than 6 years ago
27 votes
2 answers
2k views

Etale site is useful - examples of using the small fppf site?

20 votes
1 answer
2k views

Points in sites (etale, fppf, ... )

19 votes
6 answers
3k views

Understanding Adjointness of Sheaves in Algebraic Geometry

16 votes
3 answers
3k views

Primitive Cohomology Useful?

14 votes
1 answer
2k views

Learning a little Motivic Cohomology

13 votes
1 answer
1k views

Schemes with no nonconstant maps to lower dimensional schemes

13 votes
2 answers
3k views

Interpreting $f^*f_*$

11 votes
1 answer
6k views

Self-intersection and the normal bundle

11 votes
2 answers
494 views

Topologically embedding curves in Jacobian

10 votes
2 answers
3k views

Torsion in cohomology of smooth manifolds

9 votes
2 answers
3k views

Isogeny classes of elliptic curves

9 votes
1 answer
1k views

Betti numbers of Proper nonprojective varieties

9 votes
4 answers
846 views

Adelic and classical modular forms on quaternion algebras

8 votes
1 answer
1k views

Are complex varieties Kahler? - Algebraic, non-projective complex manifolds

8 votes
0 answers
1k views

Two definitions of smoothness?

7 votes
2 answers
1k views

Injective maps on cohomology and Kahler manifolds

7 votes
2 answers
608 views

Twist in identification with singular cohomology

6 votes
1 answer
2k views

Commutativity of Tor

6 votes
1 answer
298 views

Software computation with arithmetic schemes

6 votes
1 answer
443 views

Group scheme counterexample

6 votes
1 answer
1k views

Tensor product of sheaves separated?

6 votes
4 answers
1k views

Hodge numbers of reduction mod $p$

6 votes
1 answer
2k views

Scheme defined over $\mathbb{Z}$

5 votes
3 answers
1k views

Orders of Number Fields

5 votes
1 answer
708 views

Hypersurfaces containing no lines

5 votes
2 answers
873 views

Universal property of blowing down

5 votes
0 answers
577 views

Bloch Kato Exponential as formal lie group exponential

5 votes
0 answers
498 views

Moduli interpretation of Hecke operators on Shimura curves

4 votes
2 answers
1k views

Representability of sheaves of groups

4 votes
2 answers
1k views

Algorithm to decide if ideal is principal