List questions from coherent-sheaves

Published on 31 Dec 2011 - 22:27

229

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Fourier-Mukai isomorphism exploiting projection formula

Published on 13 Jan 2012 - 0:18

1.7k

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is the pushforward of a flat sheaf flat?

Published on 26 Mar 2026 - 9:49

786

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connections on coherent sheaves

Published on 01 May 2012 - 20:28

704

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Coherent Sheaves on Projective Space

Published on 13 Jul 2012 - 8:10

1.2k

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Evaluation map of sheaves $f^{}(f_{}\mathcal{F})\rightarrow\mathcal{F}$.

Published on 16 Sep 2012 - 3:01

107

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Testing local freeness on curves

Published on 02 Oct 2012 - 22:01

135

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Characterization of Hilbert schemes of points

Published on 10 Nov 2012 - 8:55

275

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Why is any rank $1$ sheaf always stable?

Published on 11 Nov 2012 - 6:28

776

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Homological dimension of skyscraper sheaf

Published on 18 Nov 2012 - 19:20

1.2k

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Serre duality for curves, the other statement.

Published on 11 Dec 2012 - 20:02

1.3k

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If $D$ is a Weil divisor, how do I get the invertible sheaf $\mathcal{O}_S(D)$?

Published on 02 Aug 2020 - 23:45

778

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How does one compute pushforward sheaves?

Published on 25 Mar 2026 - 16:05

141

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Index 1 Fano threefolds and Serre's construction

Published on 19 Aug 2020 - 22:39

31

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$\mathrm{ch}_0$'s of filtration objects of $F \in D^b(X)$

Published on 28 Aug 2020 - 18:41

List Question

ample sheaf which is not very ample

Fourier-Mukai isomorphism exploiting projection formula

is the pushforward of a flat sheaf flat?

connections on coherent sheaves

Coherent Sheaves on Projective Space

Evaluation map of sheaves $f^{}(f_{}\mathcal{F})\rightarrow\mathcal{F}$.

Testing local freeness on curves

Characterization of Hilbert schemes of points

Why is any rank $1$ sheaf always stable?

Homological dimension of skyscraper sheaf

Serre duality for curves, the other statement.

If $D$ is a Weil divisor, how do I get the invertible sheaf $\mathcal{O}_S(D)$?

How does one compute pushforward sheaves?

Index 1 Fano threefolds and Serre's construction

$\mathrm{ch}_0$'s of filtration objects of $F \in D^b(X)$

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