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mdeland's user avatar
mdeland's user avatar
mdeland
  • Member for 14 years, 5 months
  • Last seen more than 5 years ago
1 vote

Sections of a fibration in intersections of quadrics

10 votes

Relationship between Hilbert schemes and deformation spaces

5 votes
Accepted

Rees algebra for non-radical ideals

6 votes
Accepted

When can one extend a flat family from a subscheme to the whole scheme?

16 votes
Accepted

Discriminant and Different

5 votes
Accepted

balanced curves in Calabi-Yau 3-folds

3 votes
Accepted

Dual Curves in Fancy Language

42 votes

Why torsion is important in (co)homology ?

5 votes
Accepted

What are non-trivial examples of non-singular blow-ups of a non-singular variety?

2 votes

Stacks determined by their coarse moduli spaces

3 votes
Accepted

Functoriality of Hironaka's resolution of singularities

7 votes

Positivity in stack geometry

15 votes

Italian school of algebraic geometry and rigorous proofs

8 votes

Algebraic stacks from scratch

3 votes

"Every scheme as a sheaf" references?

8 votes
Accepted

functorial meaning of irreducibility of a moduli space

43 votes
Accepted

Possible formal smoothness mistake in EGA

6 votes

Is an algebraic space group always a scheme?

5 votes
Accepted

Why is the Euler characteristic of powers of a line bundle a polynomial in the power?

10 votes

When are Hilbert schemes smooth?

7 votes

Why is the Euler characteristic of powers of a line bundle a polynomial in the power?