Question

On the bijection between homogenous prime ideals of $A_f$ and prime ideals of $(A_f)_0$

score 109 · Answer 1 · 2024-01-28 02:44:38

109

Views

On the bijection between homogenous prime ideals of $A_f$ and prime ideals of $(A_f)_0$

Published on 28 Jan 2024 - 2:44

score 49 · Answer 2 · 2024-02-26 22:28:53

49

Views

On the homeomorphism $U_f\subset \operatorname{Proj}A\leftrightarrow \operatorname{Spec}(A_f)_0$

Published on 26 Feb 2024 - 22:28

score 32 · Answer 3 · 2024-03-07 09:46:41

32

Views

What went wrong computing the normal bundle of a section in projective bundle?

Published on 07 Mar 2024 - 9:46

score 45 · Answer 4 · 2024-03-07 22:21:20

45

Views

Structure of a scheme on $\operatorname{Proj} A$

Published on 07 Mar 2024 - 22:21

score 17 · Answer 5 · 2026-03-13 03:06:54

17

Views

A point inside a projective variety gives a (quasi) projective morphism

Published on 13 Mar 2026 - 3:06

score 1.2k · Answer 6 · 2015-02-03 13:55:37

1.2k

Views

Blow-up and base change

Published on 03 Feb 2015 - 13:55

score 1.4k · Answer 7 · 2015-02-11 20:20:45

1.4k

Views

Understanding Hartshorne's proof that every projective morphism is proper.

Published on 11 Feb 2015 - 20:20

score 486 · Answer 8 · 2015-02-27 08:04:45

486

Views

Rational maps from noetherian $k$-scheme to projective $k$-scheme extend over regular codimension 1 sets

Published on 27 Feb 2015 - 8:04

score 345 · Answer 9 · 2015-03-01 20:48:00

345

Views

How to see $\Gamma(\mathscr{O}_S,\operatorname{Proj} S)$ as a ring?

Published on 01 Mar 2015 - 20:48

score 1.9k · Answer 10 · 2015-03-08 17:43:03

1.9k

Views

Affine Cover of $\mathbb{P}^n$

Published on 08 Mar 2015 - 17:43

score 1.6k · Answer 11 · 2015-03-10 16:59:06

1.6k

Views

Isomorphism of Proj schemes of graded rings, Hartshorne 2.14

Published on 10 Mar 2015 - 16:59

score 887 · Answer 12 · 2026-03-25 13:49:09

887

Views

Perfect complexes and the derived category of a smooth projective variety

Published on 25 Mar 2026 - 13:49

score 55 · Answer 13 · 2026-03-25 09:35:44

55

Views

Connection between Chladni Plates and Projective Geometry?

Published on 25 Mar 2026 - 9:35

score 569 · Answer 14 · 2015-04-04 15:21:06

569

Views

Dimension of the set of forms of degree $d$ in the homogeneous coordinate ring of $V$ (Fulton, Exercise 4.10)

Published on 04 Apr 2015 - 15:21

score 894 · Answer 15 · 2015-04-08 13:19:04

894

Views

Exercise in R.Vakil 18.4.L: Ample line bundles and finite morphism

Published on 08 Apr 2015 - 13:19

List Question

On the bijection between homogenous prime ideals of $A_f$ and prime ideals of $(A_f)_0$

On the homeomorphism $U_f\subset \operatorname{Proj}A\leftrightarrow \operatorname{Spec}(A_f)_0$

What went wrong computing the normal bundle of a section in projective bundle?

Structure of a scheme on $\operatorname{Proj} A$

A point inside a projective variety gives a (quasi) projective morphism

Blow-up and base change

Understanding Hartshorne's proof that every projective morphism is proper.

Rational maps from noetherian $k$-scheme to projective $k$-scheme extend over regular codimension 1 sets

How to see $\Gamma(\mathscr{O}_S,\operatorname{Proj} S)$ as a ring?

Affine Cover of $\mathbb{P}^n$

Isomorphism of Proj schemes of graded rings, Hartshorne 2.14

Perfect complexes and the derived category of a smooth projective variety

Connection between Chladni Plates and Projective Geometry?

Dimension of the set of forms of degree $d$ in the homogeneous coordinate ring of $V$ (Fulton, Exercise 4.10)

Exercise in R.Vakil 18.4.L: Ample line bundles and finite morphism

Trending Questions

Popular # Hahtags

Popular Questions