Question

A ring $R$ is isomorphic to a direct product of $n$ rings when contains $\mathbb{F}_2^n$

score 251 · Answer 1 · 2018-02-28 14:43:39

251

Views

A ring $R$ is isomorphic to a direct product of $n$ rings when contains $\mathbb{F}_2^n$

Published on 28 Feb 2018 - 14:43

score 308 · Answer 2 · 2018-02-28 15:13:35

308

Views

A consequence of Dedekind's independence theorem

Published on 28 Feb 2018 - 15:13

score 215 · Answer 3 · 2026-03-24 23:45:12

215

Views

On permutation of regular sequence of length two in commutative Noetherian ring

Published on 24 Mar 2026 - 23:45

score 65 · Answer 4 · 2026-03-24 23:45:56

65

Views

A question on the permutation of regular sequence of length two in commutative Noetherian ring

Published on 24 Mar 2026 - 23:45

score 52 · Answer 5 · 2026-03-25 15:11:05

52

Views

For ideals in a commutative ring, $((\hat{a} : \hat{b}) : \hat{c}) = (\hat{a}: \hat{b}\hat{c})$.

Published on 25 Mar 2026 - 15:11

score 45 · Answer 6 · 2018-03-01 00:18:17

45

Views

Closedness of finitely generated ideals in the power series ring

Published on 01 Mar 2018 - 0:18

score 100 · Answer 7 · 2026-03-25 18:48:11

100

Views

uniqueness of Morita equivalence bimodule

Published on 25 Mar 2026 - 18:48

score 49 · Answer 8 · 2018-03-01 05:08:20

49

Views

Find the number of elements in the factor group $\mathbb Z_5[x]/A$ where $A=\langle x^2+x+3\rangle$

Published on 01 Mar 2018 - 5:08

score 255 · Answer 9 · 2026-03-25 17:28:25

255

Views

Localization in commutative ring with unity: condition on localizing set

Published on 25 Mar 2026 - 17:28

score 805 · Answer 10 · 2026-03-25 15:17:47

805

Views

Prove that the ring of dual numbers over a field has three ideals

Published on 25 Mar 2026 - 15:17

score 308 · Answer 11 · 2026-03-22 21:44:27

308

Views

Infinite Artin ring with only finitely many units

Published on 22 Mar 2026 - 21:44

score 141 · Answer 12 · 2018-03-02 03:00:29

141

Views

What are the equivalence classes of $\mathbb{Z}$ under the associate relation?

Published on 02 Mar 2018 - 3:00

score 25 · Answer 13 · 2018-03-02 07:21:05

25

Views

Can a unit divide a unit in a UFD?

Published on 02 Mar 2018 - 7:21

score 266 · Answer 14 · 2026-03-25 07:20:57

266

Views

Constructive proof of existence of maximal ideal

Published on 25 Mar 2026 - 7:20

score 17 · Answer 15 · 2026-03-25 03:07:29

17

Views

Let U be Maximal among non-principal ideals of R. (Question regarding phrasing)

Published on 25 Mar 2026 - 3:07

List Question

A ring $R$ is isomorphic to a direct product of $n$ rings when contains $\mathbb{F}_2^n$

A consequence of Dedekind's independence theorem

On permutation of regular sequence of length two in commutative Noetherian ring

A question on the permutation of regular sequence of length two in commutative Noetherian ring

For ideals in a commutative ring, $((\hat{a} : \hat{b}) : \hat{c}) = (\hat{a}: \hat{b}\hat{c})$.

Closedness of finitely generated ideals in the power series ring

uniqueness of Morita equivalence bimodule

Find the number of elements in the factor group $\mathbb Z_5[x]/A$ where $A=\langle x^2+x+3\rangle$

Localization in commutative ring with unity: condition on localizing set

Prove that the ring of dual numbers over a field has three ideals

Infinite Artin ring with only finitely many units

What are the equivalence classes of $\mathbb{Z}$ under the associate relation?

Can a unit divide a unit in a UFD?

Constructive proof of existence of maximal ideal

Let U be Maximal among non-principal ideals of R. (Question regarding phrasing)

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