Question

Automorphism of principal bundles and sections of the adjoint bundle

score 348 · Answer 1 · 2026-03-28 06:00:01

348

Views

Automorphism of principal bundles and sections of the adjoint bundle

Published on 28 Mar 2026 - 6:00

score 146 · Answer 2 · 2021-09-13 23:38:01

146

Views

Short exact sequence of intersection divisor

Published on 13 Sep 2021 - 23:38

score 142 · Answer 3 · 2026-04-07 09:45:14

142

Views

The Hyperplane $s = \sum a_i x_i$ in $\mathbb{P}^n_k$ contains a closed point $P$ if and only if $s \in \mathfrak{m}_P \mathscr{L}_P$.

Published on 07 Apr 2026 - 9:45

score 68 · Answer 4 · 2026-04-11 14:09:41

68

Views

Two topologies on the space of algebraic mappings.

Published on 11 Apr 2026 - 14:09

score 298 · Answer 5 · 2026-04-13 04:19:00

298

Views

Proving that the disjoint union of two affine schemes is isomorphic to an affine scheme

Published on 13 Apr 2026 - 4:19

score 90 · Answer 6 · 2026-04-13 00:35:13

90

Views

Finding the functions on the plane minus the origin by gluing the functions on distinguished open sets

Published on 13 Apr 2026 - 0:35

score 50 · Answer 7 · 2026-03-28 15:21:11

50

Views

If $R_0 \not\cong S_0$ but $\exists n \in \mathbb N$ with $R_d \cong S_d$ for all $d \ge n$, then $\operatorname{Proj}R \cong \operatorname{Proj}S$?

Published on 28 Mar 2026 - 15:21

score 82 · Answer 8 · 2026-04-08 21:42:29

82

Views

About the ideal of a closed subscheme

Published on 08 Apr 2026 - 21:42

score 503 · Answer 9 · 2026-04-02 23:57:26

503

Views

On the description of $\mathbb P^n_k$

Published on 02 Apr 2026 - 23:57

score 214 · Answer 10 · 2026-04-03 01:30:35

214

Views

Gluing schemes to get $x_0^2+x_1^2-x_2^2=0$

Published on 03 Apr 2026 - 1:30

score 105 · Answer 11 · 2026-03-25 19:06:49

105

Views

What is a fiber of the category of arrows?

Published on 25 Mar 2026 - 19:06

score 233 · Answer 12 · 2026-04-10 21:54:59

233

Views

Structure sheaf of $\operatorname{Spec} A$ with $A$ an integral domain

Published on 10 Apr 2026 - 21:54

score 229 · Answer 13 · 2026-03-25 14:25:36

229

Views

Why special fiber of Neron model of elliptic curve is group variety?

Published on 25 Mar 2026 - 14:25

score 103 · Answer 14 · 2026-04-13 09:59:59

103

Views

Lemma 10.94 from Goertz' and Wedhorn's Algebraic Geometry I

Published on 13 Apr 2026 - 9:59

score 148 · Answer 15 · 2026-04-12 22:57:16

148

Views

How is the "canonical" homomorphism $(R^pf_*\mathcal{F})_y\otimes_{O_{Y,y}}k(y)\rightarrow H^p(X_y,\mathcal{F}_y)$ defined?

Published on 12 Apr 2026 - 22:57

List Question

Automorphism of principal bundles and sections of the adjoint bundle

Short exact sequence of intersection divisor

The Hyperplane $s = \sum a_i x_i$ in $\mathbb{P}^n_k$ contains a closed point $P$ if and only if $s \in \mathfrak{m}_P \mathscr{L}_P$.

Two topologies on the space of algebraic mappings.

Proving that the disjoint union of two affine schemes is isomorphic to an affine scheme

Finding the functions on the plane minus the origin by gluing the functions on distinguished open sets

If $R_0 \not\cong S_0$ but $\exists n \in \mathbb N$ with $R_d \cong S_d$ for all $d \ge n$, then $\operatorname{Proj}R \cong \operatorname{Proj}S$?

About the ideal of a closed subscheme

On the description of $\mathbb P^n_k$

Gluing schemes to get $x_0^2+x_1^2-x_2^2=0$

What is a fiber of the category of arrows?

Structure sheaf of $\operatorname{Spec} A$ with $A$ an integral domain

Why special fiber of Neron model of elliptic curve is group variety?

Lemma 10.94 from Goertz' and Wedhorn's Algebraic Geometry I

How is the "canonical" homomorphism $(R^pf_*\mathcal{F})_y\otimes_{O_{Y,y}}k(y)\rightarrow H^p(X_y,\mathcal{F}_y)$ defined?

Trending Questions

Popular # Hahtags

Popular Questions