List questions from sheaf-theory

Published on 13 Apr 2026 - 2:17

122

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Sheaf Cohomology respects Products

Published on 29 Apr 2026 - 12:50

208

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Does $\mathcal{O}_X\text{-Mod}$ have enough projectives?

Published on 10 May 2026 - 13:46

323

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epimorphism of fppf sheaves is an fppf morphism

Published on 14 Apr 2026 - 14:22

65

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Subfunctor of a hom functor in a Boolean topos

Published on 13 Apr 2026 - 15:41

116

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The cohomology of meromorphic functions

Published on 11 Apr 2026 - 5:40

263

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Morphisms to $\mathbb{P}^n _R$

Published on 16 Apr 2026 - 10:24

500

Views

Stalks of Structure Sheaf of a Closed Discrete Subscheme are Fields

Published on 11 Apr 2026 - 19:44

75

Views

Diagram between Sheaves Commutes

Published on 10 Apr 2026 - 22:35

207

Views

Direct image of a constant sheaf over a closed set

Published on 14 Apr 2026 - 3:29

93

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On the support of sheaf of modules or quasi-coherent sheaves over ringed spaces

Published on 05 May 2026 - 12:48

121

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Sheaf of groups and etale space on a topological space

Published on 15 Apr 2026 - 14:38

472

Views

Identity axiom for a sheaf

Published on 12 Apr 2026 - 21:08

1.3k

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No base point implies globally generated?

Published on 13 Apr 2026 - 4:45

99

Views

Why are $f^\Omega_Y$ and $f^\mathcal{T}_Y$ dual?

Published on 16 Apr 2026 - 13:30

List Question

Proof of Grothendieck's Vanishing Theorem

Sheaf Cohomology respects Products

Does $\mathcal{O}_X\text{-Mod}$ have enough projectives?

epimorphism of fppf sheaves is an fppf morphism

Subfunctor of a hom functor in a Boolean topos

The cohomology of meromorphic functions

Morphisms to $\mathbb{P}^n _R$

Stalks of Structure Sheaf of a Closed Discrete Subscheme are Fields

Diagram between Sheaves Commutes

Direct image of a constant sheaf over a closed set

On the support of sheaf of modules or quasi-coherent sheaves over ringed spaces

Sheaf of groups and etale space on a topological space

Identity axiom for a sheaf

No base point implies globally generated?

Why are $f^\Omega_Y$ and $f^\mathcal{T}_Y$ dual?

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