List questions from abelian-groups

60

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Proving that in a finite abelian group, there exist a chain of subgroups so that the quotient is simple.

Published on 24 Mar 2026 - 22:14

623

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Pontryagin duality of finite groups

Published on 24 Mar 2026 - 20:38

102

Views

Endomorphism rings of commutative algebraic groups are Noetherian?

Published on 25 Mar 2026 - 4:39

317

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Abelian group of order 155

Published on 25 Apr 2018 - 5:44

1.4k

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Abelian groups of order 96

Published on 26 Apr 2018 - 1:46

160

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Prove that $G/H$ is abelian.

Published on 29 Apr 2018 - 3:57

1k

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Converse Lagrange's Theorem for abelian groups

Published on 30 Apr 2018 - 22:04

558

Views

Abelianity and quotients

Published on 25 Mar 2026 - 6:10

444

Views

Way to show automorphism of abelian group.

Published on 25 Mar 2026 - 7:45

517

Views

Idempotent endomorphisms on $\mathbb{Z}\times \mathbb{Z}$

Published on 22 Mar 2026 - 4:47

146

Views

Use of Fundamental structure of finite abelian group

Published on 03 May 2018 - 18:07

169

Views

Some nice basis for a subgroup of $Z^k$

Published on 06 May 2018 - 4:26

322

Views

An example of a finite rank torsion free abelian group which is not finitely generated

Published on 06 May 2018 - 16:50

119

Views

Question on Finitely Generated Abelian Groups: $A/H \cong G$

Published on 25 Mar 2026 - 7:52

57

Views

Abelian groups with special condition

Published on 10 May 2018 - 13:50

List Question

Proving that in a finite abelian group, there exist a chain of subgroups so that the quotient is simple.

Pontryagin duality of finite groups

Endomorphism rings of commutative algebraic groups are Noetherian?

Abelian group of order 155

Abelian groups of order 96

Prove that $G/H$ is abelian.

Converse Lagrange's Theorem for abelian groups

Abelianity and quotients

Way to show automorphism of abelian group.

Idempotent endomorphisms on $\mathbb{Z}\times \mathbb{Z}$

Use of Fundamental structure of finite abelian group

Some nice basis for a subgroup of $Z^k$

An example of a finite rank torsion free abelian group which is not finitely generated

Question on Finitely Generated Abelian Groups: $A/H \cong G$

Abelian groups with special condition

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