List questions from free-groups

Published on 26 Mar 2026 - 21:25

191

Views

Computation of Amalgamated Product $\mathbb{Z}_4 \ast_{\mathbb{Z}_2} \mathbb{Z}_6.$

Published on 25 Mar 2026 - 17:39

24

Views

In the free pro-C constructions is enough to verify the universal property for C-groups

Published on 25 Mar 2026 - 19:10

116

Views

Given a subgroup of a free group, find the associated covering space.

Published on 20 Apr 2023 - 17:45

80

Views

Index of an infinite cyclic subgroup of a free group of infinite rank is infinite

Published on 26 Mar 2026 - 12:38

71

Views

Let $\Bbb Z\Bbb Z=\langle a,b\rangle$ and $N=\{waba^{-1}b^{-1}w^{-1}:w\in\Bbb Z\Bbb Z\}.$ Prove $\langle a,b\rangle/N$ is abelian

Published on 26 Mar 2026 - 7:35

49

Views

a typo about free groups in Dummit's Abstract Algebra

Published on 26 Mar 2026 - 22:14

148

Views

Injective map needed in definition of free groups

Published on 30 Apr 2023 - 9:58

140

Views

Rank of free groups

Published on 26 Mar 2026 - 7:33

87

Views

Question about functoriality of free group.

Published on 26 Mar 2026 - 16:26

40

Views

Minimal generating set of $p_*(\pi_1(E,e))$

Published on 19 May 2023 - 4:26

121

Views

Normal subgroup of fundamental group of Klein Bottle

Published on 26 Mar 2026 - 7:38

58

Views

For $1 \le i \lt j \le n$ and $d=j-1$, prove $S_n = \langle\{i\;\; \overline {i+d} : 1 \le i \le n\}\rangle$ $\iff$ $gcd(d,n) = 1$

Published on 26 Mar 2026 - 20:41

124

Views

Definition of hyperbolic elements and axes in a (limit) group

Published on 25 Mar 2026 - 14:22

140

Views

a doubt on free group in Dummit&Foote's Abstract Algebra

Published on 04 Jun 2023 - 3:02

List Question

Construction of Free abelian groups on Massey Book

Computation of Amalgamated Product $\mathbb{Z}_4 \ast_{\mathbb{Z}_2} \mathbb{Z}_6.$

In the free pro-C constructions is enough to verify the universal property for C-groups

Given a subgroup of a free group, find the associated covering space.

Index of an infinite cyclic subgroup of a free group of infinite rank is infinite

Let $\Bbb Z\Bbb Z=\langle a,b\rangle$ and $N=\{waba^{-1}b^{-1}w^{-1}:w\in\Bbb Z\Bbb Z\}.$ Prove $\langle a,b\rangle/N$ is abelian

a typo about free groups in Dummit's Abstract Algebra

Injective map needed in definition of free groups

Rank of free groups

Question about functoriality of free group.

Minimal generating set of $p_*(\pi_1(E,e))$

Normal subgroup of fundamental group of Klein Bottle

For $1 \le i \lt j \le n$ and $d=j-1$, prove $S_n = \langle\{i\;\; \overline {i+d} : 1 \le i \le n\}\rangle$ $\iff$ $gcd(d,n) = 1$

Definition of hyperbolic elements and axes in a (limit) group

a doubt on free group in Dummit&Foote's Abstract Algebra

Trending Questions

Popular # Hahtags

Popular Questions