User Cranium Clamp

9 votes

1 answer

644 views

Different occurences of the word 'period' in algebraic geometry

asked Dec 23, 2021 at 11:33

6 votes

1 answer

767 views

Applications of the Infinitesimal Lifting Property

asked Aug 10, 2020 at 13:12

5 votes

0 answers

215 views

Numerical Donaldson-Thomas Invariants

asked Nov 11, 2022 at 21:27

4 votes

0 answers

512 views

Does a torsion-free coherent sheaf embed into a locally free sheaf?

asked May 29, 2022 at 5:45

4 votes

1 answer

361 views

Roots of line bundles in a family

asked Jul 14, 2022 at 5:08

4 votes

0 answers

143 views

On the conditions for Artin-Schelter Gorenstein algebras

asked Jan 14 at 10:07

3 votes

0 answers

222 views

Deformations of genus g curves to 'non-reduced rational curve'

asked Dec 17, 2021 at 10:12

3 votes

0 answers

241 views

Stability and simplicity of tangent sheaf of Grassmannian

asked Feb 4, 2022 at 9:28

2 votes

1 answer

803 views

Singular locus of the discriminant variety

asked Mar 25, 2022 at 21:17

2 votes

0 answers

163 views

Frölicher spectral sequence of a surface

asked Apr 9, 2022 at 17:17

2 votes

0 answers

275 views

On the structure of Hilbert schemes

asked Aug 16, 2020 at 20:17

2 votes

0 answers

480 views

What is a moduli space of Calabi-Yau threefolds?

asked Nov 29, 2021 at 23:32

2 votes

1 answer

1k views

Viewing a finite group as a group scheme

asked Feb 15, 2020 at 2:38

2 votes

1 answer

436 views

Fixed part of a line bundle on a K3 surface

asked Mar 2, 2020 at 19:54

2 votes

0 answers

205 views

Closed embedding into weighted projective stack/space

asked Apr 5, 2023 at 0:08

2 votes

0 answers

141 views

Stability of cotangent bundle of hypersurface

asked Jul 20, 2023 at 9:46

2 votes

1 answer

403 views

Pullback of a vector bundle extension class

asked Aug 3, 2023 at 0:06

2 votes

0 answers

376 views

The definition of the determinant of a coherent sheaf

asked Aug 31, 2023 at 0:21

2 votes

0 answers

94 views

Crepant resolution of cyclic quotient of affine space

asked Aug 30 at 23:35

1 vote

1 answer

181 views

Relative Kodaira Vanishing?

asked Feb 23, 2023 at 23:47

1 vote

0 answers

103 views

Mirror of a local K3 surface

asked Mar 18 at 9:37

0 votes

0 answers

176 views

Computing RHom of skyscraper sheaves / sheaves of subvarieties

asked Feb 8, 2023 at 2:29

0 votes

0 answers

218 views

Cohen-Macaulay modules and connections to Mirror Symmetry

asked Jan 12, 2022 at 19:59

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23 Questions

Different occurences of the word 'period' in algebraic geometry

Applications of the Infinitesimal Lifting Property

Numerical Donaldson-Thomas Invariants

Does a torsion-free coherent sheaf embed into a locally free sheaf?

Roots of line bundles in a family

On the conditions for Artin-Schelter Gorenstein algebras

Deformations of genus g curves to 'non-reduced rational curve'

Stability and simplicity of tangent sheaf of Grassmannian

Singular locus of the discriminant variety

Frölicher spectral sequence of a surface

On the structure of Hilbert schemes

What is a moduli space of Calabi-Yau threefolds?

Viewing a finite group as a group scheme

Fixed part of a line bundle on a K3 surface

Closed embedding into weighted projective stack/space

Stability of cotangent bundle of hypersurface

Pullback of a vector bundle extension class

The definition of the determinant of a coherent sheaf

Crepant resolution of cyclic quotient of affine space

Relative Kodaira Vanishing?

Mirror of a local K3 surface

Computing RHom of skyscraper sheaves / sheaves of subvarieties

Cohen-Macaulay modules and connections to Mirror Symmetry