Question

Grothendieck type vanishing result for Local Cohomology over not necessarily affine schemes?

score 145 · Answer 1 · 2026-03-25 04:43:39

145

Views

Grothendieck type vanishing result for Local Cohomology over not necessarily affine schemes?

Published on 25 Mar 2026 - 4:43

score 142 · Answer 2 · 2019-07-03 13:22:14

142

Views

Sections with compact support

Published on 03 Jul 2019 - 13:22

score 227 · Answer 3 · 2026-03-25 06:00:35

227

Views

Every Cech cocycle can be represented by a normalised cocycle.

Published on 25 Mar 2026 - 6:00

score 59 · Answer 4 · 2019-07-05 17:05:01

59

Views

Given a covering $\mathcal{U}$ of manifold $M$ and a sheaf $F$, $H^n(\mathcal{U},F)\to H^n(M,F)$ is injection?

Published on 05 Jul 2019 - 17:05

score 90 · Answer 5 · 2019-07-06 14:49:56

90

Views

Is $H^i(X)$ a finite dmensional vector space when $X$ is an abstract non singular curve?

Published on 06 Jul 2019 - 14:49

score 41 · Answer 6 · 2019-07-14 21:02:57

41

Views

Scheme of finite Krull dimension, with a closed point, whose closed subsets are all comparable

Published on 14 Jul 2019 - 21:02

score 66 · Answer 7 · 2019-07-15 12:27:46

66

Views

Sheaf cohomology vs Cohomology of sheaves

Published on 15 Jul 2019 - 12:27

score 825 · Answer 8 · 2019-07-16 15:17:36

825

Views

Genus of a Compact Riemann Surface

Published on 16 Jul 2019 - 15:17

score 150 · Answer 9 · 2019-07-17 07:03:42

150

Views

Exact sequence in example in Grothendieck's Tohoku paper resulting from the Cech-to-derived-functor spectral sequence

Published on 17 Jul 2019 - 7:03

score 219 · Answer 10 · 2019-07-25 18:11:48

219

Views

Subgroup of global sections with support contained in a closed subset

Published on 25 Jul 2019 - 18:11

score 324 · Answer 11 · 2019-07-27 12:23:32

324

Views

Cech cohomology and the simplicial cohomology of the nerve of an open cover.

Published on 27 Jul 2019 - 12:23

score 230 · Answer 12 · 2019-07-31 14:30:30

230

Views

Proof that Ext Sheaves $\mathscr{Ext}^i _{O_Y}(\mathcal{F}, \mathcal{G})$ are Coherent

Published on 31 Jul 2019 - 14:30

score 123 · Answer 13 · 2019-08-06 17:46:35

123

Views

Čech cohomology of fine sheaves

Published on 06 Aug 2019 - 17:46

score 281 · Answer 14 · 2019-08-19 01:08:48

281

Views

Euler-Poincare characteristic for relative schemes

Published on 19 Aug 2019 - 1:08

score 82 · Answer 15 · 2019-08-19 14:23:37

82

Views

A Doubt from Forster's Riemann Surface Book

Published on 19 Aug 2019 - 14:23

List Question

Grothendieck type vanishing result for Local Cohomology over not necessarily affine schemes?

Sections with compact support

Every Cech cocycle can be represented by a normalised cocycle.

Given a covering $\mathcal{U}$ of manifold $M$ and a sheaf $F$, $H^n(\mathcal{U},F)\to H^n(M,F)$ is injection?

Is $H^i(X)$ a finite dmensional vector space when $X$ is an abstract non singular curve?

Scheme of finite Krull dimension, with a closed point, whose closed subsets are all comparable

Sheaf cohomology vs Cohomology of sheaves

Genus of a Compact Riemann Surface

Exact sequence in example in Grothendieck's Tohoku paper resulting from the Cech-to-derived-functor spectral sequence

Subgroup of global sections with support contained in a closed subset

Cech cohomology and the simplicial cohomology of the nerve of an open cover.

Proof that Ext Sheaves $\mathscr{Ext}^i _{O_Y}(\mathcal{F}, \mathcal{G})$ are Coherent

Čech cohomology of fine sheaves

Euler-Poincare characteristic for relative schemes

A Doubt from Forster's Riemann Surface Book

Trending Questions

Popular # Hahtags

Popular Questions