Question

Zero divisors and minimal prime ideals in commutative ring

score 512 · Answer 1 · 2026-03-27 04:17:04

512

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Zero divisors and minimal prime ideals in commutative ring

Published on 27 Mar 2026 - 4:17

score 89 · Answer 2 · 2026-03-24 23:44:34

89

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Can the Artin-Rees lemma be derived from Krull Intersection theorem?

Published on 24 Mar 2026 - 23:44

score 75 · Answer 3 · 2018-03-23 11:55:06

75

Views

special non zero ideals of the ring of continuous functions

Published on 23 Mar 2018 - 11:55

score 243 · Answer 4 · 2018-03-23 16:39:04

243

Views

Modules satisfying $M\oplus M \cong M \otimes M$

Published on 23 Mar 2018 - 16:39

score 179 · Answer 5 · 2026-03-29 03:35:45

179

Views

invariants of semilinear transformation under change of basis

Published on 29 Mar 2026 - 3:35

score 84 · Answer 6 · 2026-03-24 23:45:59

84

Views

Does there exist a $1$-dimensional Noetherian domain whose set of all prime ideals has cardinality $\aleph_1$ ?

Published on 24 Mar 2026 - 23:45

score 200 · Answer 7 · 2026-03-23 07:55:25

200

Views

Examples of finite group schemes over a field which are not affine

Published on 23 Mar 2026 - 7:55

score 520 · Answer 8 · 2018-03-25 03:58:01

520

Views

What is wrong with this proof of Krull Intersection Theorem?

Published on 25 Mar 2018 - 3:58

score 153 · Answer 9 · 2026-03-22 16:06:30

153

Views

Can a generating set for a polynomial ideal have less elements than a minimal Gröbner base?

Published on 22 Mar 2026 - 16:06

score 234 · Answer 10 · 2026-03-27 06:13:23

234

Views

extension-contraction in localization: problem from Atiyah-Mcdonald

Published on 27 Mar 2026 - 6:13

score 809 · Answer 11 · 2026-03-25 10:52:49

809

Views

Does base change preserve fibre products?

Published on 25 Mar 2026 - 10:52

score 225 · Answer 12 · 2026-03-26 06:30:18

225

Views

$A$ is local and $A^n$ and $A^m$ are isomorphic as $A$-modules.

Published on 26 Mar 2026 - 6:30

score 147 · Answer 13 · 2026-03-25 15:54:21

147

Views

Are the affine and projective spaces $k^n$ and $P^n(k)$ , homeomorphic w.r.t. to the Zariski topology on them?

Published on 25 Mar 2026 - 15:54

score 130 · Answer 14 · 2026-03-29 10:07:39

130

Views

Artinian finite dimensional algebra properties

Published on 29 Mar 2026 - 10:07

score 120 · Answer 15 · 2026-03-25 21:34:51

120

Views

For which $m,n$, are the affine spaces $\mathbb A^n(k)$ and $\mathbb A^m(k)$ , with Zariski topology, are homeomorphic?

Published on 25 Mar 2026 - 21:34

List Question

Zero divisors and minimal prime ideals in commutative ring

Can the Artin-Rees lemma be derived from Krull Intersection theorem?

special non zero ideals of the ring of continuous functions

Modules satisfying $M\oplus M \cong M \otimes M$

invariants of semilinear transformation under change of basis

Does there exist a $1$-dimensional Noetherian domain whose set of all prime ideals has cardinality $\aleph_1$ ?

Examples of finite group schemes over a field which are not affine

What is wrong with this proof of Krull Intersection Theorem?

Can a generating set for a polynomial ideal have less elements than a minimal Gröbner base?

extension-contraction in localization: problem from Atiyah-Mcdonald

Does base change preserve fibre products?

$A$ is local and $A^n$ and $A^m$ are isomorphic as $A$-modules.

Are the affine and projective spaces $k^n$ and $P^n(k)$ , homeomorphic w.r.t. to the Zariski topology on them?

Artinian finite dimensional algebra properties

For which $m,n$, are the affine spaces $\mathbb A^n(k)$ and $\mathbb A^m(k)$ , with Zariski topology, are homeomorphic?

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