Question

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

score 250 · Answer 1 · 2026-04-16 15:54:55

250

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 16 Apr 2026 - 15:54

score 249 · Answer 2 · 2026-05-10 16:02:00

249

Views

Generating words in a finitely presented group in SAGE

Published on 10 May 2026 - 16:02

score 467 · Answer 3 · 2026-05-10 16:34:11

467

Views

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

Published on 10 May 2026 - 16:34

score 155 · Answer 4 · 2026-04-13 19:30:19

155

Views

When are indecomposable projective modules finitely generated?

Published on 13 Apr 2026 - 19:30

score 439 · Answer 5 · 2026-04-09 13:38:00

439

Views

Finding generator of a Schnorr group

Published on 09 Apr 2026 - 13:38

score 98 · Answer 6 · 2026-04-17 13:42:12

98

Views

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

Published on 17 Apr 2026 - 13:42

score 433 · Answer 7 · 2026-04-11 05:30:42

433

Views

Finitely generated, non abelian, infinite group

Published on 11 Apr 2026 - 5:30

score 34 · Answer 8 · 2026-04-11 02:52:07

34

Views

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

Published on 11 Apr 2026 - 2:52

score 192 · Answer 9 · 2026-05-03 19:46:31

192

Views

Growth rate of finitely generated nilpotent groups

Published on 03 May 2026 - 19:46

score 66 · Answer 10 · 2026-05-10 16:14:41

66

Views

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

Published on 10 May 2026 - 16:14

score 31 · Answer 11 · 2026-05-10 16:01:10

31

Views

Uncorrelatedness for random elements of finitely generated groups?

Published on 10 May 2026 - 16:01

score 233 · Answer 12 · 2026-04-16 10:49:23

233

Views

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

Published on 16 Apr 2026 - 10:49

score 123 · Answer 13 · 2026-04-16 10:25:30

123

Views

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

Published on 16 Apr 2026 - 10:25

score 53 · Answer 14 · 2026-05-06 14:24:01

53

Views

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

Published on 06 May 2026 - 14:24

score 91 · Answer 15 · 2026-05-10 17:08:43

91

Views

Condition for a finitely generated flat module be projective

Published on 10 May 2026 - 17:08

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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