51

Answers
votes newest views recent
24
Serre’s FAC in English
2
Evidences on Hartshorne’s conjecture? References?
2
Derived categories of coherent sheaves: suggested references?
10
What algorithm in algebraic geometry should I work on implementing?
3
Elkies' supersingularity theorem in higher dimension
1
Natural coherent sheaves on algebraic varieties
16
Is there an algebraic geometry analogue of the closed graph theorem?
17
Intuitive pictures in characteristic p
3
Commuting Matrices and the Weak Nullstellensatz
2
Frobenius splitting and derived Cartier isomorphism
2
Interesting examples of flasque sheaves?
2
Examples for D-affine varieties?
7
Learning path for the proof of the Weil Conjectures
4
What is the algebraic geometry version of the spheres?
0
Cohomology of line bundles
1
Rainbow matchings (in random graphs)
2
Ample line bundle and Frobenius morphism on smooth toric variety
2
References for some analogs of the Picard group. (2)
8
On some finiteness properties for schemes
2
If $f: X \to Y$ is a finite flat morphism of schemes, $g: Y \to Z$ is a proper morphism of relative dimension one, $Z$ is affine and $E$ is a vector bundle on $Y$ with $R^1g_*E=0$ then $H^1(X,f^*E)=0$?
8
What are the general techniques for proving a variety is not toric?
1
How many flat connections has a line bundle in algebraic geometry?
0
Laurent polynomials with constant term of their $(p-1)$-st power congruent to one modulo $p$
0
“Good reduction” for singular varieties
9
The main idea in the proof of Artin’s vanishing
4
When does $Aut(X)=Bir(X)$ hold?
2
Projective Modules and their Determinants, Extended or not?
1
Top cohomology of resolution of singularities
3
Equivalent definitions of arithmetically Cohen-Macaulay varieties
7
Vector Bundles on normal surfaces
1 2 next