Question

how to prove homomorphism of groups with real numbers

score 551 · Answer 1 · 2016-03-29 08:37:37

551

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how to prove homomorphism of groups with real numbers

Published on 29 Mar 2016 - 8:37

score 944 · Answer 2 · 2016-04-02 16:31:05

944

Views

Isomorphic and Homomorphic

Published on 02 Apr 2016 - 16:31

score 64 · Answer 3 · 2016-04-04 00:02:06

64

Views

Show $(x,y) \rightarrow (x,-y)$ is a group homomorphism?

Published on 04 Apr 2016 - 0:02

score 82 · Answer 4 · 2026-03-25 12:50:58

82

Views

Help in proving the injectivity of this homomorphism (used in the definition of wreath product)

Published on 25 Mar 2026 - 12:50

score 3.7k · Answer 5 · 2016-04-08 04:16:59

3.7k

Views

Prove that a homomorphism is injective or trivial

Published on 08 Apr 2016 - 4:16

score 149 · Answer 6 · 2016-04-09 10:39:59

149

Views

Surjectivity of homomorphism $\Psi: H \times \text{ker}(f) \rightarrow G$ where $H \triangleleft G$

Published on 09 Apr 2016 - 10:39

score 50 · Answer 7 · 2016-04-09 19:06:42

50

Views

Checking for homomorphism ($\mathbb{Z}_6 \rightarrow \mathbb{Z}_6$)?

Published on 09 Apr 2016 - 19:06

score 117 · Answer 8 · 2016-04-10 00:31:41

117

Views

Number of homomorphisms between groups

Published on 10 Apr 2016 - 0:31

score 160 · Answer 9 · 2016-04-11 02:49:09

160

Views

Defining a homomorphism given a mapping and terminology/notation associated?

Published on 11 Apr 2016 - 2:49

score 456 · Answer 10 · 2016-04-11 12:53:52

456

Views

The set of homomorphisms of modules is a module

Published on 11 Apr 2016 - 12:53

score 419 · Answer 11 · 2016-04-11 19:55:28

419

Views

homomorphism $\mathbb{Z}[x] \rightarrow \mathbb{Z}$ correspondence theorem question

Published on 11 Apr 2016 - 19:55

score 88 · Answer 12 · 2016-04-14 05:58:16

88

Views

Question about the following notation (groups and homomorphism)

Published on 14 Apr 2016 - 5:58

score 1.7k · Answer 13 · 2016-04-18 23:53:44

1.7k

Views

An automorphism that has no fixed points except for the identity and is its own inverse implies commutativity

Published on 18 Apr 2016 - 23:53

score 27 · Answer 14 · 2016-04-19 15:19:52

27

Views

Order of a map $\Bbb F_{p^n}\to \Bbb F_{p^n}$which maps $x$ to $x^{p} -x$

Published on 19 Apr 2016 - 15:19

score 185 · Answer 15 · 2016-04-20 21:13:19

185

Views

Deducing information about the normal subgroups of a finite group $G$ from its finite cyclic homorphic image?

Published on 20 Apr 2016 - 21:13

List Question

how to prove homomorphism of groups with real numbers

Isomorphic and Homomorphic

Show $(x,y) \rightarrow (x,-y)$ is a group homomorphism?

Help in proving the injectivity of this homomorphism (used in the definition of wreath product)

Prove that a homomorphism is injective or trivial

Surjectivity of homomorphism $\Psi: H \times \text{ker}(f) \rightarrow G$ where $H \triangleleft G$

Checking for homomorphism ($\mathbb{Z}_6 \rightarrow \mathbb{Z}_6$)?

Number of homomorphisms between groups

Defining a homomorphism given a mapping and terminology/notation associated?

The set of homomorphisms of modules is a module

homomorphism $\mathbb{Z}[x] \rightarrow \mathbb{Z}$ correspondence theorem question

Question about the following notation (groups and homomorphism)

An automorphism that has no fixed points except for the identity and is its own inverse implies commutativity

Order of a map $\Bbb F_{p^n}\to \Bbb F_{p^n}$which maps $x$ to $x^{p} -x$

Deducing information about the normal subgroups of a finite group $G$ from its finite cyclic homorphic image?

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