385

Answers
votes newest views recent
7
Is the square of a curve minus its diagonal affine?
7
What is the intuition behind the proof of the algebraic version of Cartan’s theorem A?
7
Geometric examples of the Serre intersection formula
6
derived functors and triangulated categories
6
A characterization of the blow-up
6
Kodaira type vanishing for an ample divisor + effective divisor with SNC support
6
Vanishing associated to a resolution of singularities
6
Max Noether’s residual intersection theorem (Fundamentalsatz): importance and applications
6
Blowing up a curve on a threefold
6
Unique factorisation and the fact that $\mathbb A^2-0$ is not an affine variety?
6
Is a terminal symplectic variety S_4?
6
Non-cohomological proof that the pullback of an ample bundle by a finite morphism is ample (2)
6
Projectivity of blowups
6
Higher dimensional version of the Hurwitz formula?
6
Generalisations of Riemann-Roch for surfaces
6
Algebraic surfaces and their (intrinsic) geometry
6
Non-Ruled Minimal Surfaces
6
Is every nontrivial morphism already injective in this case?
6
What are unramified morphisms like?
6
Line bundles on K3 surfaces
6
What’s “bad” about unstable sheaves?
6
Constructing a curve with good reduction over a function field
6
“Good reduction” for singular varieties
6
When is a smooth projective variety a fibration
6
Schemes with no nonconstant maps to lower dimensional schemes
6
Higher dimensional Bezout via Hilbert polynomials: a reference.
6
Complete intersections in complex and algebraic geometry
5
families of curves on surfaces which are products of curves (2)
5
Locally free sheaves trivial on fibers of a flat projective morphism
5
The Hodge numbers of a covering
prev 1 … 3 4 5 6 7 … 13 next