Question

Computing the norms of a non-principal ideal in $\Bbb Z[\sqrt{-5}]$?

score 605 · Answer 1 · 2018-01-24 01:17:54

605

Views

Computing the norms of a non-principal ideal in $\Bbb Z[\sqrt{-5}]$?

Published on 24 Jan 2018 - 1:17

score 552 · Answer 2 · 2026-03-17 13:29:32

552

Views

Every finitely generated $R$-module has simple quotient

Published on 17 Mar 2026 - 13:29

score 88 · Answer 3 · 2018-01-24 03:41:45

88

Views

$\bigoplus_{i=1}^\infty\mathbb{Z}\not\cong\prod_{i=1}^\infty\mathbb{Z}$

Published on 24 Jan 2018 - 3:41

score 334 · Answer 4 · 2018-01-24 09:15:51

334

Views

A question regarding a central idempotent in a ring $R$

Published on 24 Jan 2018 - 9:15

score 887 · Answer 5 · 2026-03-23 10:31:18

887

Views

Motivation behind the Krull Dimension of a ring

Published on 23 Mar 2026 - 10:31

score 302 · Answer 6 · 2026-03-20 02:35:25

302

Views

Characteristic of an integral domain: doubt in the proof

Published on 20 Mar 2026 - 2:35

score 169 · Answer 7 · 2026-03-24 20:33:28

169

Views

Is the ring of sequences elementarily equivalent to the subring of convergent sequences?

Published on 24 Mar 2026 - 20:33

score 98 · Answer 8 · 2026-03-20 08:46:15

98

Views

Quotient rings as complements of ideals

Published on 20 Mar 2026 - 8:46

score 66 · Answer 9 · 2026-03-24 05:08:28

66

Views

High-degree pieces of graded ideal with coprime generators

Published on 24 Mar 2026 - 5:08

score 2.8k · Answer 10 · 2018-01-25 01:06:36

2.8k

Views

Proof that a factorization domain is a unique factorization domain if and only if every irreducible element is prime.

Published on 25 Jan 2018 - 1:06

score 197 · Answer 11 · 2026-03-20 02:38:30

197

Views

Does $\mathbb Z/{2}\times\mathbb Z/{2}$ have no maximal and prime ideal?

Published on 20 Mar 2026 - 2:38

score 251 · Answer 12 · 2026-03-22 14:30:03

251

Views

In Integral extension of domains injectivity of ring maps from the extension ring followed from the injectivity of the restriction to the base ring.

Published on 22 Mar 2026 - 14:30

score 460 · Answer 13 · 2018-01-25 09:36:51

460

Views

Is $\mathbb{C}[x,y]/(y)$ always isomorphic to $\mathbb{C}[x]$

Published on 25 Jan 2018 - 9:36

score 824 · Answer 14 · 2026-03-22 09:01:58

824

Views

Determine kernel of localization map of ring

Published on 22 Mar 2026 - 9:01

score 84 · Answer 15 · 2018-01-25 12:55:40

84

Views

Noetherian ring that isn't euclidean?

Published on 25 Jan 2018 - 12:55

List Question

Computing the norms of a non-principal ideal in $\Bbb Z[\sqrt{-5}]$?

Every finitely generated $R$-module has simple quotient

$\bigoplus_{i=1}^\infty\mathbb{Z}\not\cong\prod_{i=1}^\infty\mathbb{Z}$

A question regarding a central idempotent in a ring $R$

Motivation behind the Krull Dimension of a ring

Characteristic of an integral domain: doubt in the proof

Is the ring of sequences elementarily equivalent to the subring of convergent sequences?

Quotient rings as complements of ideals

High-degree pieces of graded ideal with coprime generators

Proof that a factorization domain is a unique factorization domain if and only if every irreducible element is prime.

Does $\mathbb Z/{2}\times\mathbb Z/{2}$ have no maximal and prime ideal?

In Integral extension of domains injectivity of ring maps from the extension ring followed from the injectivity of the restriction to the base ring.

Is $\mathbb{C}[x,y]/(y)$ always isomorphic to $\mathbb{C}[x]$

Determine kernel of localization map of ring

Noetherian ring that isn't euclidean?

Trending Questions

Popular # Hahtags

Popular Questions