List questions from sheaf-theory

Published on 09 Dec 2018 - 14:53

174

Views

Relation between pullback and fiber product.

Published on 13 Dec 2018 - 7:14

440

Views

Support of a quasi-coherent sheaf on an affine scheme

Published on 20 Dec 2018 - 15:20

95

Views

Transfer modules for closed embeddings

Published on 22 Mar 2026 - 17:23

1.5k

Views

Stalks of the pushforward sheaf.

Published on 22 Dec 2018 - 9:19

106

Views

A non-zero sheaf that vanishes on an open covering

Published on 24 Dec 2018 - 13:39

117

Views

Galois Action on Coherent Sheaves Exact Functor

Published on 26 Mar 2026 - 1:07

867

Views

Group Action on a Scheme

Published on 25 Mar 2026 - 7:47

211

Views

On isomorphism of sheaves

Published on 28 Dec 2018 - 13:02

153

Views

Why is the exterior differential independent of the chosen basis?

Published on 23 Feb 2026 - 2:40

1k

Views

Trace of a morphism of sheaves

Published on 31 Dec 2018 - 5:29

236

Views

On action of sheaf of symmetric algebra

Published on 31 Dec 2018 - 12:12

440

Views

Are sections of an injective sheaf of abelian groups themselves injective abelian groups?

Published on 01 Jan 2019 - 12:22

77

Views

How to prove $\text{Sh}_G(X)\simeq \text{Sh}(G\backslash X)$ when $X$ is a free $G$-space?

Published on 01 Jan 2019 - 19:50

456

Views

On torsion sheaf of a coherent sheaf of $\dim X$

Published on 25 Mar 2026 - 7:44

List Question

Johnstone, Topos theory: families of arrows inducing the same sheaf condition

Relation between pullback and fiber product.

Support of a quasi-coherent sheaf on an affine scheme

Transfer modules for closed embeddings

Stalks of the pushforward sheaf.

A non-zero sheaf that vanishes on an open covering

Galois Action on Coherent Sheaves Exact Functor

Group Action on a Scheme

On isomorphism of sheaves

Why is the exterior differential independent of the chosen basis?

Trace of a morphism of sheaves

On action of sheaf of symmetric algebra

Are sections of an injective sheaf of abelian groups themselves injective abelian groups?

How to prove $\text{Sh}_G(X)\simeq \text{Sh}(G\backslash X)$ when $X$ is a free $G$-space?

On torsion sheaf of a coherent sheaf of $\dim X$

Trending Questions

Popular # Hahtags

Popular Questions