List questions from modules

Published on 28 Mar 2026 - 20:58

89

Views

Module in exact sequence isomorphism

Published on 27 Mar 2026 - 0:01

32

Views

Constructing a bi-linear map relating Tensor Product "like" object to a module for ANY subgroup of a free group defined by relations using only +?

Published on 25 Mar 2026 - 18:08

27

Views

Unique $R$-linear homomorphism $R\to M$

Published on 12 Jan 2020 - 17:54

106

Views

My proof of $A^{10} = 0$ if $A$ is an $10 \times 10$ matrix over $\mathbb{C}$ and $A^{10,000} = 0$

Published on 14 Jan 2020 - 6:37

749

Views

A $\Bbb Z$-module that is not a direct sum of cyclic modules

Published on 30 Mar 2026 - 10:19

144

Views

There is a non artinian semi-primary ring?

Published on 25 Mar 2026 - 9:24

281

Views

On the primary decomposition of an ideal

Published on 15 Jan 2020 - 7:48

64

Views

Showing that a left $R$-module is not completely reducible

Published on 29 Mar 2026 - 10:15

47

Views

Difference between functors $\text{Hom}_B(-,B)$ and $\text{Hom}_{\mathbb C}(-,\mathbb C)$

Published on 09 Apr 2026 - 1:13

113

Views

In Maschke's theorem, does the averaged projector $\bar P_U$ equal $P_U$?

Published on 16 Jan 2020 - 18:15

200

Views

Terminology Question: "Local Module" : Modules with a unique maximal submodule.

Published on 17 Jan 2020 - 10:26

116

Views

Making the module structure trivial

Published on 25 Mar 2026 - 18:14

80

Views

Confused about notation and terminology of coordinate rings

Published on 29 Mar 2026 - 16:49

261

Views

Pure (sub)module (in $M$)

Published on 25 Mar 2026 - 18:14

List Question

Question about representation theory of the symmetric group

Module in exact sequence isomorphism

Constructing a bi-linear map relating Tensor Product "like" object to a module for ANY subgroup of a free group defined by relations using only +?

Unique $R$-linear homomorphism $R\to M$

My proof of $A^{10} = 0$ if $A$ is an $10 \times 10$ matrix over $\mathbb{C}$ and $A^{10,000} = 0$

A $\Bbb Z$-module that is not a direct sum of cyclic modules

There is a non artinian semi-primary ring?

On the primary decomposition of an ideal

Showing that a left $R$-module is not completely reducible

Difference between functors $\text{Hom}_B(-,B)$ and $\text{Hom}_{\mathbb C}(-,\mathbb C)$

In Maschke's theorem, does the averaged projector $\bar P_U$ equal $P_U$?

Terminology Question: "Local Module" : Modules with a unique maximal submodule.

Making the module structure trivial

Confused about notation and terminology of coordinate rings

Pure (sub)module (in $M$)

Trending Questions

Popular # Hahtags

Popular Questions