List questions from infinite-groups

Published on 01 Jun 2018 - 18:06

32

Views

Can the triangularization of a linear group preserve a given good feature of an element?

Published on 25 Mar 2026 - 1:17

140

Views

Nilpotent groups and 2-generated subgroups

Published on 22 Jun 2018 - 15:19

313

Views

Proof: $\kappa \cdot \kappa = \kappa$ for infinite cardinals

Published on 26 Jun 2018 - 19:12

53

Views

About the set of periods of a group subset

Published on 15 Aug 2018 - 14:01

153

Views

About infinite chains of subgroups containing an infinite subgroup of a locally finite group

Published on 16 Aug 2018 - 17:56

73

Views

A question about the symbol $n$ in the additive group $\mathbb{R}^n$

Published on 29 Aug 2018 - 7:42

100

Views

Infinite sum $S(k) = \lambda + 2^k \lambda^2 + 3^k \lambda^3 + \dots$

Published on 06 Oct 2018 - 7:48

918

Views

infinite group with exactly $n$ elements of finite order.

Published on 07 Oct 2018 - 15:21

1.3k

Views

Classifying elements of finite and infinite order in $GL_{2}(\mathbb{R})$

Published on 11 Oct 2018 - 17:20

110

Views

A subgroup of abelian torsion group with infinite exponent

Published on 14 Oct 2018 - 4:03

359

Views

Torsion elements of a group aren't necessarily a subgroup

Published on 14 Oct 2018 - 5:48

496

Views

Unitary matrices and Spectral Theorem

Published on 17 Oct 2018 - 23:04

70

Views

Is there an infinite group generated by the elements of two (or more, but finitely many) normal subgroups?

Published on 25 Oct 2018 - 16:31

24

Views

Confusion about infinite order groups, subgroups and comparing order between them.

Published on 29 Oct 2018 - 16:16

List Question

Are infinite groups permutation groups?

Can the triangularization of a linear group preserve a given good feature of an element?

Nilpotent groups and 2-generated subgroups

Proof: $\kappa \cdot \kappa = \kappa$ for infinite cardinals

About the set of periods of a group subset

About infinite chains of subgroups containing an infinite subgroup of a locally finite group

A question about the symbol $n$ in the additive group $\mathbb{R}^n$

Infinite sum $S(k) = \lambda + 2^k \lambda^2 + 3^k \lambda^3 + \dots$

infinite group with exactly $n$ elements of finite order.

Classifying elements of finite and infinite order in $GL_{2}(\mathbb{R})$

A subgroup of abelian torsion group with infinite exponent

Torsion elements of a group aren't necessarily a subgroup

Unitary matrices and Spectral Theorem

Is there an infinite group generated by the elements of two (or more, but finitely many) normal subgroups?

Confusion about infinite order groups, subgroups and comparing order between them.

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