Question

What can be said of the lattices of submodules of a noetherian/finitely generated module?

score 732 · Answer 1 · 2026-03-25 01:20:25

732

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What can be said of the lattices of submodules of a noetherian/finitely generated module?

Published on 25 Mar 2026 - 1:20

score 41 · Answer 2 · 2018-04-04 21:52:47

41

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Show that $\mathrm{End}_{R}(nM) \cong M_n(\mathrm{End}_{R}(M)) $

Published on 04 Apr 2018 - 21:52

score 158 · Answer 3 · 2018-04-04 22:31:22

158

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$F^n$ as a direct sum of cyclic submodules

Published on 04 Apr 2018 - 22:31

score 375 · Answer 4 · 2026-03-24 23:44:16

375

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Basis for $R[x]/(f)$ as an $R$-module

Published on 24 Mar 2026 - 23:44

score 133 · Answer 5 · 2018-04-05 03:07:09

133

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A vector space basis for a cyclic module

Published on 05 Apr 2018 - 3:07

score 486 · Answer 6 · 2026-03-25 03:03:06

486

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Apply Lam's theorem to determine all the left ideals of $\begin{pmatrix}\mathbb{Q}&\mathbb{R}\\0&\mathbb{R}\end{pmatrix}$

Published on 25 Mar 2026 - 3:03

score 587 · Answer 7 · 2026-03-25 00:01:10

587

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Abstract Algebra: The set of homomorphisms between two free modules is a free module.

Published on 25 Mar 2026 - 0:01

score 1k · Answer 8 · 2018-04-06 20:07:16

1k

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Finding a presentation matrix for an $F[t]$-module

Published on 06 Apr 2018 - 20:07

score 307 · Answer 9 · 2018-04-07 14:56:41

307

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A module generated by a set?

Published on 07 Apr 2018 - 14:56

score 636 · Answer 10 · 2018-04-07 15:43:02

636

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How many linearly independent subset of $V$ are there having $m$-elements?

Published on 07 Apr 2018 - 15:43

score 418 · Answer 11 · 2018-04-07 18:50:17

418

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Understanding Tensor Product Construction

Published on 07 Apr 2018 - 18:50

score 254 · Answer 12 · 2026-03-25 00:01:33

254

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Show that $Q_p / \mathbb Z$ is not free as $\mathbb Z$-module.

Published on 25 Mar 2026 - 0:01

score 70 · Answer 13 · 2026-03-25 15:50:01

70

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Show that $Q_p / \mathbb Z$ is divisible as $\mathbb Z$-module.

Published on 25 Mar 2026 - 15:50

score 109 · Answer 14 · 2026-03-25 10:56:02

109

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Relations of structures related to conjugate idempotents

Published on 25 Mar 2026 - 10:56

score 82 · Answer 15 · 2018-04-09 00:02:50

82

Views

Understanding proof that $\mathbb{Z}/m\mathbb{Z}\otimes\mathbb{Z}/n\mathbb{Z}\cong \mathbb{Z}/d\mathbb{Z}$

Published on 09 Apr 2018 - 0:02

List Question

What can be said of the lattices of submodules of a noetherian/finitely generated module?

Show that $\mathrm{End}_{R}(nM) \cong M_n(\mathrm{End}_{R}(M)) $

$F^n$ as a direct sum of cyclic submodules

Basis for $R[x]/(f)$ as an $R$-module

A vector space basis for a cyclic module

Apply Lam's theorem to determine all the left ideals of $\begin{pmatrix}\mathbb{Q}&\mathbb{R}\\0&\mathbb{R}\end{pmatrix}$

Abstract Algebra: The set of homomorphisms between two free modules is a free module.

Finding a presentation matrix for an $F[t]$-module

A module generated by a set?

How many linearly independent subset of $V$ are there having $m$-elements?

Understanding Tensor Product Construction

Show that $Q_p / \mathbb Z$ is not free as $\mathbb Z$-module.

Show that $Q_p / \mathbb Z$ is divisible as $\mathbb Z$-module.

Relations of structures related to conjugate idempotents

Understanding proof that $\mathbb{Z}/m\mathbb{Z}\otimes\mathbb{Z}/n\mathbb{Z}\cong \mathbb{Z}/d\mathbb{Z}$

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