Question

if $M \otimes_A (A_m/mA_m)=0$ for every maximal ideal $m \subset A$, then $M=0$, $M$ finitely generated

score 247 · Answer 1 · 2019-03-10 18:24:01

247

Views

if $M \otimes_A (A_m/mA_m)=0$ for every maximal ideal $m \subset A$, then $M=0$, $M$ finitely generated

Published on 10 Mar 2019 - 18:24

score 248 · Answer 2 · 2026-03-25 17:45:13

248

Views

Generating words in a finitely presented group in SAGE

Published on 25 Mar 2026 - 17:45

score 463 · Answer 3 · 2019-03-22 02:28:49

463

Views

Show the Dihedral Group $D_n$ is generated by rotations and reflection along the x axis.

Published on 22 Mar 2019 - 2:28

score 152 · Answer 4 · 2019-03-22 14:15:11

152

Views

When are indecomposable projective modules finitely generated?

Published on 22 Mar 2019 - 14:15

score 436 · Answer 5 · 2019-04-05 21:37:42

436

Views

Finding generator of a Schnorr group

Published on 05 Apr 2019 - 21:37

score 96 · Answer 6 · 2026-03-25 12:37:16

96

Views

Prove or disprove: $S_{10} = \langle (1,3),(1,2, ... ,10) \rangle$

Published on 25 Mar 2026 - 12:37

score 431 · Answer 7 · 2026-03-25 09:23:30

431

Views

Finitely generated, non abelian, infinite group

Published on 25 Mar 2026 - 9:23

score 32 · Answer 8 · 2026-03-25 21:54:16

32

Views

Finding generators of a group from its action on a topological space

Published on 25 Mar 2026 - 21:54

score 184 · Answer 9 · 2026-03-19 15:02:17

184

Views

Growth rate of finitely generated nilpotent groups

Published on 19 Mar 2026 - 15:02

score 62 · Answer 10 · 2026-03-25 06:12:44

62

Views

Finitely generated nilpotent group is isomorphic to a quotient of the free nilpotent group.

Published on 25 Mar 2026 - 6:12

score 30 · Answer 11 · 2026-03-25 16:00:04

30

Views

Uncorrelatedness for random elements of finitely generated groups?

Published on 25 Mar 2026 - 16:00

score 231 · Answer 12 · 2026-03-25 19:06:23

231

Views

Index of the projection of a subgroup on a quotient by finite normal subgroup.

Published on 25 Mar 2026 - 19:06

score 121 · Answer 13 · 2026-03-25 04:42:33

121

Views

Necessary and sufficient conditions that $\langle \zeta, (ij), \lvert\lvert k\, \ell \rvert\rvert, \xi_M\rangle$ generates $\mathscr{P}_n.$

Published on 25 Mar 2026 - 4:42

score 48 · Answer 14 · 2026-03-20 01:03:22

48

Views

Determining the Cyclic Decomposition of a Finitely Generated Abelian Group given a set of relations.

Published on 20 Mar 2026 - 1:03

score 88 · Answer 15 · 2026-03-25 09:32:27

88

Views

Condition for a finitely generated flat module be projective

Published on 25 Mar 2026 - 9:32

List Question

if $M \otimes_A (A_m/mA_m)=0$ for every maximal ideal $m \subset A$, then $M=0$, $M$ finitely generated

Generating words in a finitely presented group in SAGE

Show the Dihedral Group $D_n$ is generated by rotations and reflection along the x axis.

When are indecomposable projective modules finitely generated?

Finding generator of a Schnorr group

Prove or disprove: $S_{10} = \langle (1,3),(1,2, ... ,10) \rangle$

Finitely generated, non abelian, infinite group

Finding generators of a group from its action on a topological space

Growth rate of finitely generated nilpotent groups

Finitely generated nilpotent group is isomorphic to a quotient of the free nilpotent group.

Uncorrelatedness for random elements of finitely generated groups?

Index of the projection of a subgroup on a quotient by finite normal subgroup.

Necessary and sufficient conditions that $\langle \zeta, (ij), \lvert\lvert k\, \ell \rvert\rvert, \xi_M\rangle$ generates $\mathscr{P}_n.$

Determining the Cyclic Decomposition of a Finitely Generated Abelian Group given a set of relations.

Condition for a finitely generated flat module be projective

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