62

Answers
votes newest views recent
5
Flatness for family of hypersurfaces
11
Detecting tilings by toric geometry
9
A-valued points of projective space
8
About isogenies of abelian varieties
16
Is there an underlying explanation for the magical powers of the Schwarzian derivative?
2
Mirror of Flop?
93
How do I see LaTeX math on any web page and in email? (3)
6
When are Ehrhart polynomials polynomials?
21
Why didn’t Vladimir Arnold get the Fields Medal in 1974?
12
Is the Euler characteristic a birational invariant
9
Ample line bundles, sections, morphisms to projective space
8
Ways of formulating homological algebra without diagram chasing
16
Contracting divisors to a point
5
What are the prime ideals of k[[x,y]]?
14
Why does the Euler characteristic of a toric variety equal the number of vertices in the defining polytope?
9
What are examples of mathematical concepts named after the wrong people? (Stigler’s law)
9
Applications of algebraic geometry over a field with one element
10
What is known about the MMP over non-algebraically closed fields
7
Is there an obvious way for showing singularities are quotient?
7
Confusion about how the first cohomology classifies torsors
18
Extending vector bundles on a given open subscheme
7
Line bundles vs. Cartier divisors on a non-integral scheme
18
When is a blow-up non-singular?
4
Applications of Faber’s conjecture
5
Minimal model which is necessarily singular
4
Automorphism group of bi-elliptic surface
29
A question regarding a claim of V. I. Arnold
15
Sources for Bibtex entries
19
Example Wanted: When Does Cech Cohomology Fail to be the same as Derived Functor Cohomology?
12
What does «generic» mean in algebraic geometry?
1 2 3 next