Dori Bejleri's user avatar
Dori Bejleri's user avatar
Dori Bejleri's user avatar
Dori Bejleri
  • Member for 13 years, 2 months
  • Last seen this week
3 votes

Only finitely many rational curves in a complete linear system of a K3 surface

15 votes

Why do Grothendieck topologies used in algebraic geometry typically involve finiteness conditions?

8 votes

When does a smooth variety over $\mathbb{Q}_p$ have regular flat integral model?

4 votes
Accepted

Deformation theoretic argument on dimension counting of naive Hurwitz scheme

5 votes
Accepted

Relative valuative criteria of properness for flat morphisms

6 votes
Accepted

Does the main theorem of elimination theory with $\mathbb{Z}$-coefficients imply that projective varieties are complete?

3 votes

Connected components of inertia stacks

7 votes
Accepted

Multiplicity of irreducible component of a singular fiber of a $\mathbb{P}^1$-fibration

3 votes
Accepted

Inequalities of dimensions of global sections for line bundles on surfaces

5 votes

Iitaka dimension is invariant under surjective morphism between smooth projective varieties

8 votes
Accepted

Example illustrating necessity of considering birational equivalence and not biholomorphic equivalence in MMP

3 votes
Accepted

Noether–Enriques using Tsen's lemma

7 votes
Accepted

Questions about root stacks

1 vote

Positivity of the global log canonical threshold of a pair

6 votes
Accepted

Is rationality a deformation invariant property for smooth threefolds?

3 votes
Accepted

irreducibility punctual Hilbert scheme of relative subschemes of length $2$

3 votes
Accepted

When is the singularity of a semi-normal variety a double point singularity

1 vote
Accepted

The closure of a locus in $\overline{\mathcal{M}}_{0,n}(\mathbb{P}^1, n)$

4 votes
Accepted

Termination of a minimal model program

5 votes
Accepted

Zariski's main theorem for non-representable morphisms?

7 votes
Accepted

Flatness of the Hitchin system?

4 votes

Rationality for generating series for Hilbert scheme of points of curves with toric singularities

6 votes

Log canonical counterexample to Kawamata-Viehweg vanishing

2 votes

Castelnuovo-Mumford regularity in multigraded case

3 votes

When can a class in $H^1(M;\mathbb{Z})$ be represented by a fiber bundle over $S^1$

8 votes
Accepted

What does the Chern-Schwartz-MacPherson class of a singular variety look like?

9 votes
Accepted

Białynicki-Birula theory for non-complete varieties

8 votes
Accepted

The fibre product of two quotient stacks

2 votes
Accepted

Rings in which every J-matrix is non-singular

16 votes

Blackbox Theorems