Question

vanishing of an Ext-Functor for a finite graded module of positive grade over a polynomial ring

score 302 · Answer 1 · 2026-04-14 23:48:23

302

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vanishing of an Ext-Functor for a finite graded module of positive grade over a polynomial ring

Published on 14 Apr 2026 - 23:48

score 705 · Answer 2 · 2026-04-10 18:02:03

705

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Finitely generated prime ideal and annihilator

Published on 10 Apr 2026 - 18:02

score 108 · Answer 3 · 2026-04-15 17:52:42

108

Views

$I(Y) = \{ p(x,y,z) \in k[x,y,z] \mid p (t,t^2,t^3) = 0, \forall t \in k \}$ is prime

Published on 15 Apr 2026 - 17:52

score 130 · Answer 4 · 2026-04-12 18:06:09

130

Views

Commutative diagram of algebras in Atiyah and Macdonald.

Published on 12 Apr 2026 - 18:06

score 1.3k · Answer 5 · 2026-04-11 12:08:35

1.3k

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Characterization of ideals of algebra of continuous functions on a compact space.

Published on 11 Apr 2026 - 12:08

score 633 · Answer 6 · 2026-04-15 21:00:50

633

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On local ring homomorphisms

Published on 15 Apr 2026 - 21:00

score 398 · Answer 7 · 2026-04-15 13:10:06

398

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Elementary motivations for free resolutions

Published on 15 Apr 2026 - 13:10

score 2.2k · Answer 8 · 2026-04-14 01:10:39

2.2k

Views

Prime ideals in $k[x,y]/(xy-1)$.

Published on 14 Apr 2026 - 1:10

score 177 · Answer 9 · 2026-04-12 19:39:03

177

Views

Generalizing the Big Omega function to Integral Domains

Published on 12 Apr 2026 - 19:39

score 296 · Answer 10 · 2026-04-13 21:18:00

296

Views

How to show rational function field of an affine subvariety with dim>0 is not algebraically closed?

Published on 13 Apr 2026 - 21:18

score 470 · Answer 11 · 2026-04-13 07:43:57

470

Views

Non-Noetherian subring of F[X,Y]

Published on 13 Apr 2026 - 7:43

score 331 · Answer 12 · 2026-04-13 12:01:53

331

Views

It's true that a valuation ring $R$ in the quotient field of a normal ring $A$ contain $A$?

Published on 13 Apr 2026 - 12:01

score 67 · Answer 13 · 2026-04-13 03:58:14

67

Views

Does $ax\in\mathfrak{m}I$ with $x\in I\setminus\mathfrak{m}I$ and $a \in R$ imply $a\in\mathfrak{m}$ for an invertible fractional $R$-ideal $I$?

Published on 13 Apr 2026 - 3:58

score 119 · Answer 14 · 2026-04-12 12:32:38

119

Views

every ideal that is not intersect $S$ is prime ideal?

Published on 12 Apr 2026 - 12:32

score 86 · Answer 15 · 2026-04-13 04:52:41

86

Views

A question involving the module of differentials

Published on 13 Apr 2026 - 4:52

List Question

vanishing of an Ext-Functor for a finite graded module of positive grade over a polynomial ring

Finitely generated prime ideal and annihilator

$I(Y) = \{ p(x,y,z) \in k[x,y,z] \mid p (t,t^2,t^3) = 0, \forall t \in k \}$ is prime

Commutative diagram of algebras in Atiyah and Macdonald.

Characterization of ideals of algebra of continuous functions on a compact space.

On local ring homomorphisms

Elementary motivations for free resolutions

Prime ideals in $k[x,y]/(xy-1)$.

Generalizing the Big Omega function to Integral Domains

How to show rational function field of an affine subvariety with dim>0 is not algebraically closed?

Non-Noetherian subring of F[X,Y]

It's true that a valuation ring $R$ in the quotient field of a normal ring $A$ contain $A$?

Does $ax\in\mathfrak{m}I$ with $x\in I\setminus\mathfrak{m}I$ and $a \in R$ imply $a\in\mathfrak{m}$ for an invertible fractional $R$-ideal $I$?

every ideal that is not intersect $S$ is prime ideal?

A question involving the module of differentials

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