List questions from sheaf-cohomology

Published on 17 Oct 2017 - 21:52

63

Views

Finding a good cover of $\mathbb{P}^2_k$ with respect to the constant sheaf

Published on 23 Oct 2017 - 1:09

130

Views

Are there any relations between $H^n(S\setminus\{p\}, \mathcal{O})$ and $H^n(S, \mathcal{O})$ when $\{p\}$ is rational singular point?

Published on 27 Oct 2017 - 12:45

49

Views

Relation between twisted and untwisted rational cohomology of non oriented manifold.

Published on 23 Feb 2026 - 6:38

248

Views

Cup products in compactly supported and twisted cohomology of manifold.

Published on 23 Feb 2026 - 6:40

163

Views

inverse image with compact support

Published on 09 Nov 2017 - 0:30

763

Views

Sheaf cohomology is independent of the flasque resolution

Published on 16 Nov 2017 - 16:54

174

Views

Cartier Divisor generated by Global Sections

Published on 28 Nov 2017 - 0:12

1k

Views

Cohomology with twisted coefficients

Published on 03 Dec 2017 - 23:39

134

Views

Vanishing cohomologies for curve in surface

Published on 05 Dec 2017 - 20:13

516

Views

deducing Bott vanishing

Published on 07 Dec 2017 - 16:21

186

Views

Meaning of first cohomology of normal bundle

Published on 07 Dec 2017 - 20:37

195

Views

Climbing up a filtration of a sheaf to show noetherian vanishing cohomology implies affine

Published on 27 Mar 2026 - 1:47

51

Views

Why $\mathcal{I}_x \longrightarrow I_x$ will NOT be injective?

Published on 19 Dec 2017 - 16:17

60

Views

Čech cohomology with values in a locally trivial presheaf

Published on 20 Dec 2017 - 15:49

List Question

Does Kunneth formula work for sheaf cohomology with coefficients on the tangent bundle?

Finding a good cover of $\mathbb{P}^2_k$ with respect to the constant sheaf

Are there any relations between $H^n(S\setminus\{p\}, \mathcal{O})$ and $H^n(S, \mathcal{O})$ when $\{p\}$ is rational singular point?

Relation between twisted and untwisted rational cohomology of non oriented manifold.

Cup products in compactly supported and twisted cohomology of manifold.

inverse image with compact support

Sheaf cohomology is independent of the flasque resolution

Cartier Divisor generated by Global Sections

Cohomology with twisted coefficients

Vanishing cohomologies for curve in surface

deducing Bott vanishing

Meaning of first cohomology of normal bundle

Climbing up a filtration of a sheaf to show noetherian vanishing cohomology implies affine

Why $\mathcal{I}_x \longrightarrow I_x$ will NOT be injective?

Čech cohomology with values in a locally trivial presheaf

Trending Questions

Popular # Hahtags

Popular Questions