Question

How to find set of all automorphism of G in given question without evaluating each bijective map?

score 47 · Answer 1 · 2026-04-15 03:46:10

47

Views

How to find set of all automorphism of G in given question without evaluating each bijective map?

Published on 15 Apr 2026 - 3:46

score 48 · Answer 2 · 2026-04-12 01:01:39

48

Views

Kernel of group homomorphism

Published on 12 Apr 2026 - 1:01

score 44 · Answer 3 · 2026-04-12 06:20:11

44

Views

Homomorphism between groups and group order

Published on 12 Apr 2026 - 6:20

score 54 · Answer 4 · 2026-05-11 00:53:12

54

Views

Axioms for the generalized cohomology

Published on 11 May 2026 - 0:53

score 480 · Answer 5 · 2026-04-16 11:20:53

480

Views

Group homomorphism from $A_n$ to $C^*$

Published on 16 Apr 2026 - 11:20

score 65 · Answer 6 · 2026-04-17 11:25:49

65

Views

Why is $\phi_1: Z_{16} \rightarrow Z_{16}$ a homomorphism but $\phi_2: Z_{16} \rightarrow Z_{24}$ is not?

Published on 17 Apr 2026 - 11:25

score 261 · Answer 7 · 2026-05-10 17:38:58

261

Views

Number of homomorphism between a free group $F(S)$ and a group $G$

Published on 10 May 2026 - 17:38

score 240 · Answer 8 · 2026-04-16 05:26:34

240

Views

If $G$ is a finite group of odd order, show there is only one homomorphism between $G$ and $\mathbb{R}^{\times}$ which is the trivial one.

Published on 16 Apr 2026 - 5:26

score 68 · Answer 9 · 2026-04-11 15:08:12

68

Views

How to find a homomorphic map in following question?

Published on 11 Apr 2026 - 15:08

score 68 · Answer 10 · 2026-04-15 06:30:44

68

Views

Find two distinct group homomorphisms between $(U_{11}, *)$ and $(\mathbb{Z}_{10}, +)$

Published on 15 Apr 2026 - 6:30

score 166 · Answer 11 · 2026-05-10 15:46:00

166

Views

Isomorphism on a torsion group - automorphism or endomorphism?

Published on 10 May 2026 - 15:46

score 88 · Answer 12 · 2026-05-10 15:52:35

88

Views

If there exists an epimorphism from a group $G_1$ to $G_2$ that is not one-to-one, then can $G_1$ and $G_2$ be isomorphic?

Published on 10 May 2026 - 15:52

score 51 · Answer 13 · 2026-05-10 18:59:15

51

Views

Isomorphism $\{1\}\times \mathbb C^\to \{1\}\times \mathbb C^$

Published on 10 May 2026 - 18:59

score 2k · Answer 14 · 2026-05-11 05:46:17

2k

Views

Suppose $H$ and $K$ are normal subgroups of $G$. Prove that $G/H \times G/K$ has a subgroup that is isomorphic to $G / (H∩K)$.

Published on 11 May 2026 - 5:46

score 559 · Answer 15 · 2026-04-15 13:59:25

Let H be a subgroup of finite group G. G acts on G/H by left multiplication. This induces a homomorphism. Show that its kernel is in H

List Question

How to find set of all automorphism of G in given question without evaluating each bijective map?

Kernel of group homomorphism

Homomorphism between groups and group order

Axioms for the generalized cohomology

Group homomorphism from $A_n$ to $C^*$

Why is $\phi_1: Z_{16} \rightarrow Z_{16}$ a homomorphism but $\phi_2: Z_{16} \rightarrow Z_{24}$ is not?

Number of homomorphism between a free group $F(S)$ and a group $G$

If $G$ is a finite group of odd order, show there is only one homomorphism between $G$ and $\mathbb{R}^{\times}$ which is the trivial one.

How to find a homomorphic map in following question?

Find two distinct group homomorphisms between $(U_{11}, *)$ and $(\mathbb{Z}_{10}, +)$

Isomorphism on a torsion group - automorphism or endomorphism?

If there exists an epimorphism from a group $G_1$ to $G_2$ that is not one-to-one, then can $G_1$ and $G_2$ be isomorphic?

Isomorphism $\{1\}\times \mathbb C^\to \{1\}\times \mathbb C^$

Suppose $H$ and $K$ are normal subgroups of $G$. Prove that $G/H \times G/K$ has a subgroup that is isomorphic to $G / (H∩K)$.

Let H be a subgroup of finite group G. G acts on G/H by left multiplication. This induces a homomorphism. Show that its kernel is in H

Trending Questions

Popular # Hahtags

Popular Questions