Question

Existence of one finite presentation implies all other presentations are also finite for modules?

score 99 · Answer 1 · 2026-03-27 23:48:37

99

Views

Existence of one finite presentation implies all other presentations are also finite for modules?

Published on 27 Mar 2026 - 23:48

score 41 · Answer 2 · 2023-03-07 09:28:23

41

Views

What is application of the basis of the image of a module?

Published on 07 Mar 2023 - 9:28

score 31 · Answer 3 · 2026-03-25 15:58:56

31

Views

Presentations of Modules by Similar Matrices

Published on 25 Mar 2026 - 15:58

score 44 · Answer 4 · 2023-03-08 21:51:29

44

Views

Exercise from Eisenbud — Why is this quotient rank 1?

Published on 08 Mar 2023 - 21:51

score 33 · Answer 5 · 2026-03-26 14:21:14

33

Views

Canonical morphism of inverse limits of inverse systems of modules

Published on 26 Mar 2026 - 14:21

score 40 · Answer 6 · 2023-03-15 13:24:49

40

Views

Is it possible to find an algorithm which gives coordinates of the basis elements?

Published on 15 Mar 2023 - 13:24

score 31 · Answer 7 · 2026-03-25 07:45:40

31

Views

Periodicity of the sequence of ideals generared by the entries of the maps in minimal free resolution of modules over complete intersection ring

Published on 25 Mar 2026 - 7:45

score 101 · Answer 8 · 2026-03-25 16:01:27

101

Views

The direct sum of modules is generated by their union

Published on 25 Mar 2026 - 16:01

score 107 · Answer 9 · 2026-03-25 14:21:42

107

Views

Do module isomorphisms preserve freeness?

Published on 25 Mar 2026 - 14:21

score 63 · Answer 10 · 2023-03-30 06:40:20

63

Views

Presentation of $(xy)$ as a $\mathbb{Z}[x,y]$-module.

Published on 30 Mar 2023 - 6:40

score 60 · Answer 11 · 2023-04-24 02:11:20

60

Views

In a unital R-module M with generating set S, there exists a free module with a basis of the same size and an onto homomorphism

Published on 24 Apr 2023 - 2:11

score 54 · Answer 12 · 2023-04-27 05:30:49

54

Views

Modules isomorphic to itself direct product.

Published on 27 Apr 2023 - 5:30

score 58 · Answer 13 · 2023-05-03 03:24:53

58

Views

Comparing Ranks of Free Modules

Published on 03 May 2023 - 3:24

score 57 · Answer 14 · 2026-02-27 16:20:04

57

Views

Is it known the $S_n$-module structures of free anti-commutative algebra

Published on 27 Feb 2026 - 16:20

score 55 · Answer 15 · 2026-03-25 09:23:21

55

Views

Proving an algebra is nilpotent

Published on 25 Mar 2026 - 9:23

List Question

Existence of one finite presentation implies all other presentations are also finite for modules?

What is application of the basis of the image of a module?

Presentations of Modules by Similar Matrices

Exercise from Eisenbud — Why is this quotient rank 1?

Canonical morphism of inverse limits of inverse systems of modules

Is it possible to find an algorithm which gives coordinates of the basis elements?

Periodicity of the sequence of ideals generared by the entries of the maps in minimal free resolution of modules over complete intersection ring

The direct sum of modules is generated by their union

Do module isomorphisms preserve freeness?

Presentation of $(xy)$ as a $\mathbb{Z}[x,y]$-module.

In a unital R-module M with generating set S, there exists a free module with a basis of the same size and an onto homomorphism

Modules isomorphic to itself direct product.

Comparing Ranks of Free Modules

Is it known the $S_n$-module structures of free anti-commutative algebra

Proving an algebra is nilpotent

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