List questions from sheaf-theory

Published on 30 Mar 2026 - 10:13

114

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Sheaffication using a $\lambda$-transfinite colimit

Published on 25 Mar 2026 - 15:45

94

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Why is $H^0(C,\mathcal O(D))$ a vector space?

Published on 04 Apr 2026 - 0:13

3.6k

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Exact sequence of sheaves with non exact sequence of global sections

Published on 27 Mar 2026 - 22:31

436

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Properties of the internal language of the category of sheaves.

Published on 30 Mar 2026 - 10:13

455

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Injectivity of a Morphism of Invertible Sheaves

Published on 25 Nov 2013 - 3:26

93

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Why $F^{+}$ is a monopresheaf?

Published on 30 Mar 2026 - 10:10

393

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Products of homology groups

Published on 02 Dec 2013 - 15:58

238

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Characterization of locally free sheaf of rank 1 (invertible sheaf)

Published on 27 Mar 2026 - 22:31

684

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The sheaf $\mathfrak{S}$ of germs of analytic functions over $D$ is a topological group (Ahlfors)

Published on 04 Dec 2013 - 15:09

76

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morphism of constant sheaves

Published on 06 Dec 2013 - 19:58

201

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Locally sheaf, does not imply globally sheaf

Published on 06 Dec 2013 - 20:08

42

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Question on sheaves

Published on 06 Dec 2013 - 20:54

5.4k

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Isomorphism of sheaves

Published on 07 Dec 2013 - 9:01

249

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Flabbiness and sheaf generated by global sections

Published on 08 Dec 2013 - 11:54

List Question

Is the subobject classifier of the sheaves the sheaffication of the one from the presheaves?

Sheaffication using a $\lambda$-transfinite colimit

Why is $H^0(C,\mathcal O(D))$ a vector space?

Exact sequence of sheaves with non exact sequence of global sections

Properties of the internal language of the category of sheaves.

Injectivity of a Morphism of Invertible Sheaves

Why $F^{+}$ is a monopresheaf?

Products of homology groups

Characterization of locally free sheaf of rank 1 (invertible sheaf)

The sheaf $\mathfrak{S}$ of germs of analytic functions over $D$ is a topological group (Ahlfors)

morphism of constant sheaves

Locally sheaf, does not imply globally sheaf

Question on sheaves

Isomorphism of sheaves

Flabbiness and sheaf generated by global sections

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