Question

Iversen's Cohomology of Sheaves, pull back maps for sheaf cohomology

score 916 · Answer 1 · 2016-08-10 05:44:25

916

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Iversen's Cohomology of Sheaves, pull back maps for sheaf cohomology

Published on 10 Aug 2016 - 5:44

score 661 · Answer 2 · 2016-08-18 03:58:20

661

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Vanishing theorems for Čech and sheaf cohomology?

Published on 18 Aug 2016 - 3:58

score 1.4k · Answer 3 · 2016-08-19 14:15:43

1.4k

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Leray theorem for acyclic covering

Published on 19 Aug 2016 - 14:15

score 212 · Answer 4 · 2026-03-25 09:39:57

212

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Property of an element of $Pic^o(X)$ where $X$ is an abelian surface

Published on 25 Mar 2026 - 9:39

score 479 · Answer 5 · 2016-08-28 15:25:31

479

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sheaf cohomology groups of torus

Published on 28 Aug 2016 - 15:25

score 743 · Answer 6 · 2026-03-22 23:57:47

743

Views

On pullback of global sections of invertible sheaves

Published on 22 Mar 2026 - 23:57

score 204 · Answer 7 · 2016-08-31 11:35:48

204

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For $f: X \to Y$ continuous, when do we have an isomorphism in sheaf cohomology $H^k(X, \mathcal{S}) \cong H^k(Y, f_* \mathcal{S})$?

Published on 31 Aug 2016 - 11:35

score 606 · Answer 8 · 2026-03-25 19:03:31

606

Views

Riemann-Roch equation for proper integral curves (not necessarily non-singular!)

Published on 25 Mar 2026 - 19:03

score 54 · Answer 9 · 2016-09-04 20:31:47

54

Views

Application of barth-lefschetz type theorem

Published on 04 Sep 2016 - 20:31

score 57 · Answer 10 · 2016-09-10 16:14:23

57

Views

Let $X, Y$ be smooth manifolds. The, for $p : X \times Y \to X$ the projection, is $p^*$ on complexes of sheaves exact?

Published on 10 Sep 2016 - 16:14

score 84 · Answer 11 · 2016-09-12 19:40:11

84

Views

Proving $H^n(X,K_X)=\mathbb{C}$ for a compact complex manifold

Published on 12 Sep 2016 - 19:40

score 71 · Answer 12 · 2026-03-25 11:18:08

71

Views

Abel Jacobi Theorem from sheaf theory

Published on 25 Mar 2026 - 11:18

score 653 · Answer 13 · 2016-10-06 12:05:33

653

Views

Split-exact sequence of sheaves of abelian group yields split exact sequence of first cohomology group

Published on 06 Oct 2016 - 12:05

score 224 · Answer 14 · 2016-10-11 00:26:02

224

Views

Suppose that $X \to Y$ is a flat map of $\mathbb{C}$ schemes... pullback on cohomology vs. scheme theoretic preimages?

Published on 11 Oct 2016 - 0:26

score 380 · Answer 15 · 2026-03-25 21:01:22

380

Views

Logarithmic de Rham complex on a curve and the Hodge spectral sequence

Published on 25 Mar 2026 - 21:01

List Question

Iversen's Cohomology of Sheaves, pull back maps for sheaf cohomology

Vanishing theorems for Čech and sheaf cohomology?

Leray theorem for acyclic covering

Property of an element of $Pic^o(X)$ where $X$ is an abelian surface

sheaf cohomology groups of torus

On pullback of global sections of invertible sheaves

For $f: X \to Y$ continuous, when do we have an isomorphism in sheaf cohomology $H^k(X, \mathcal{S}) \cong H^k(Y, f_* \mathcal{S})$?

Riemann-Roch equation for proper integral curves (not necessarily non-singular!)

Application of barth-lefschetz type theorem

Let $X, Y$ be smooth manifolds. The, for $p : X \times Y \to X$ the projection, is $p^*$ on complexes of sheaves exact?

Proving $H^n(X,K_X)=\mathbb{C}$ for a compact complex manifold

Abel Jacobi Theorem from sheaf theory

Split-exact sequence of sheaves of abelian group yields split exact sequence of first cohomology group

Suppose that $X \to Y$ is a flat map of $\mathbb{C}$ schemes... pullback on cohomology vs. scheme theoretic preimages?

Logarithmic de Rham complex on a curve and the Hodge spectral sequence

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