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15
Math.TechQA.Club
2026-03-25 16:02:28
129
Views
Question on the definition of sheaves.
Published on
25 Mar 2026 - 16:02
#abstract-algebra
#sheaf-theory
#coherent-sheaves
#quasicoherent-sheaves
1.5k
Views
Extension of coherent sheaf from open subspace.
Published on
25 Mar 2026 - 12:54
#algebraic-geometry
#sheaf-theory
#coherent-sheaves
#quasicoherent-sheaves
121
Views
Non-injective affine quasi-coherent module induced by injective module over the global sections??
Published on
21 Mar 2026 - 12:18
#algebraic-geometry
#injective-module
#quasicoherent-sheaves
179
Views
Module of differentials in the functorial approach to schemes and quasi-coherent modules
Published on
20 Mar 2026 - 16:33
#algebraic-geometry
#differential-geometry
#category-theory
#quasicoherent-sheaves
75
Views
Possible typo in "FGA explained"?
Published on
15 Oct 2019 - 0:02
#algebraic-geometry
#category-theory
#quasicoherent-sheaves
423
Views
Line bundles over $\Bbb P^1_k$
Published on
03 Dec 2019 - 2:37
#algebraic-geometry
#tensor-products
#tensors
#vector-bundles
#quasicoherent-sheaves
114
Views
Full and faithful functor from quasi-coherent $\mathcal{O}_S$-modules to $S$-vector bundles
Published on
03 Jan 2020 - 6:59
#algebraic-geometry
#vector-bundles
#quasicoherent-sheaves
#algebraic-vector-bundles
300
Views
defining an ideal sheaf of a scheme
Published on
18 Feb 2020 - 12:56
#algebraic-geometry
#schemes
#quasicoherent-sheaves
59
Views
On the definition of quasi-coherent sheaves
Published on
22 Feb 2020 - 11:02
#algebraic-geometry
#quasicoherent-sheaves
220
Views
Ideal sheaf generated by local sections of an ideal sheaf
Published on
03 Apr 2020 - 7:56
#algebraic-geometry
#quasicoherent-sheaves
48
Views
Morphism between $\mathcal{O}_X$ - modules is locally an isomorphism
Published on
09 Apr 2020 - 18:31
#abstract-algebra
#algebraic-geometry
#quasicoherent-sheaves
36
Views
Cech - cocycle on the projective line over $\mathbb{F}_2$
Published on
25 Mar 2026 - 10:53
#abstract-algebra
#algebraic-geometry
#projective-schemes
#quasicoherent-sheaves
846
Views
Motivation for Quasi Coherent Sheaf
Published on
22 Apr 2020 - 11:21
#algebraic-geometry
#definition
#sheaf-theory
#vector-bundles
#quasicoherent-sheaves
222
Views
Question related to a quotient sheaf being quasi-coherent
Published on
24 Apr 2020 - 12:18
#algebraic-geometry
#sheaf-theory
#quasicoherent-sheaves
379
Views
Proof that direct image of quasi-coherent module is quasi-coherent
Published on
04 May 2020 - 14:45
#algebraic-geometry
#quasicoherent-sheaves
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