Question

Canonical Pairing for Dualizing Sheaf

score 114 · Answer 1 · 2026-04-12 23:47:46

114

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Canonical Pairing for Dualizing Sheaf

Published on 12 Apr 2026 - 23:47

score 290 · Answer 2 · 2026-04-20 21:24:15

290

Views

Reference for Grassmannian Manifold

Published on 20 Apr 2026 - 21:24

score 144 · Answer 3 · 2026-05-05 17:36:45

144

Views

Cohomological Interpretation of Modular Forms on a Modular Curve

Published on 05 May 2026 - 17:36

score 291 · Answer 4 · 2026-05-05 02:22:22

291

Views

Does sheafification preserve surjectivity?

Published on 05 May 2026 - 2:22

score 199 · Answer 5 · 2026-05-05 13:46:15

199

Views

Image of a morphism of chain complexes of sheaves via direct/inverse image functor

Published on 05 May 2026 - 13:46

score 459 · Answer 6 · 2026-04-12 19:09:00

459

Views

Dual Sheaf of Coherent Sheaf Quasi Coherent

Published on 12 Apr 2026 - 19:09

score 991 · Answer 7 · 2026-05-10 14:26:48

991

Views

The kernel of Veronese Embedding $\phi: k[w,x,y,z]\to k[a^3,a^2b,ab^2,b^3]$ is $(wz−xy, wy−x^2, xz−y^2)$.

Published on 10 May 2026 - 14:26

score 274 · Answer 8 · 2026-05-10 15:02:13

274

Views

A question concerning the post "Closed points of $\operatorname{Spec}(A)$ are dense"

Published on 10 May 2026 - 15:02

score 82 · Answer 9 · 2026-04-15 07:13:38

82

Views

Equivalent Statements for a Coherent Sheaf

Published on 15 Apr 2026 - 7:13

score 349 · Answer 10 · 2026-04-29 12:18:18

349

Views

Difficulty understanding Hartshorne Theorem IV.4.11

Published on 29 Apr 2026 - 12:18

score 240 · Answer 11 · 2026-04-13 00:25:08

240

Views

False proof that $\operatorname{Spec}(\prod_{i=1}^\infty \mathbb F_2)$ is discrete

Published on 13 Apr 2026 - 0:25

score 49 · Answer 12 · 2026-04-12 01:26:48

49

Views

How to calculate the center of a closed higher degree algebraic curve?

Published on 12 Apr 2026 - 1:26

score 94 · Answer 13 · 2026-05-05 00:41:16

94

Views

Tensor of a $k[X]$ module with the structure sheaf of an affine variety is a sheaf

Published on 05 May 2026 - 0:41

score 69 · Answer 14 · 2026-04-14 23:33:21

69

Views

The equation of lines joining the origin and points of intersection of 2 parallel lines and an ellipse

Published on 14 Apr 2026 - 23:33

score 209 · Answer 15 · 2026-05-04 02:12:48

209

Views

Reference request for Riemann Roch Theorem

Published on 04 May 2026 - 2:12

List Question

Canonical Pairing for Dualizing Sheaf

Reference for Grassmannian Manifold

Cohomological Interpretation of Modular Forms on a Modular Curve

Does sheafification preserve surjectivity?

Image of a morphism of chain complexes of sheaves via direct/inverse image functor

Dual Sheaf of Coherent Sheaf Quasi Coherent

The kernel of Veronese Embedding $\phi: k[w,x,y,z]\to k[a^3,a^2b,ab^2,b^3]$ is $(wz−xy, wy−x^2, xz−y^2)$.

A question concerning the post "Closed points of $\operatorname{Spec}(A)$ are dense"

Equivalent Statements for a Coherent Sheaf

Difficulty understanding Hartshorne Theorem IV.4.11

False proof that $\operatorname{Spec}(\prod_{i=1}^\infty \mathbb F_2)$ is discrete

How to calculate the center of a closed higher degree algebraic curve?

Tensor of a $k[X]$ module with the structure sheaf of an affine variety is a sheaf

The equation of lines joining the origin and points of intersection of 2 parallel lines and an ellipse

Reference request for Riemann Roch Theorem

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