Question

What does Silverman mean by a 'perfect' bilinear map here, some explanation?

score 82 · Answer 1 · 2019-11-26 12:52:15

82

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What does Silverman mean by a 'perfect' bilinear map here, some explanation?

Published on 26 Nov 2019 - 12:52

score 413 · Answer 2 · 2019-11-26 16:32:57

413

Views

Ring homomorphism between ring of continuous functions and real

Published on 26 Nov 2019 - 16:32

score 52 · Answer 3 · 2019-11-27 20:21:24

52

Views

Hom on sequences of integers is determined by values on finite sequences

Published on 27 Nov 2019 - 20:21

score 487 · Answer 4 · 2026-03-26 07:57:44

487

Views

Free groups, generators and group homomorphisms

Published on 26 Mar 2026 - 7:57

score 85 · Answer 5 · 2019-11-27 21:30:48

85

Views

Hom sets in abelian categories

Published on 27 Nov 2019 - 21:30

score 138 · Answer 6 · 2019-12-01 11:55:54

138

Views

Homomorphisms between $\mathbb {F_p}$ and $\mathbb F_{p^2} \bigoplus \mathbb F_p$.

Published on 01 Dec 2019 - 11:55

score 44 · Answer 7 · 2026-03-27 16:55:28

44

Views

Prove, that the following rules for homomorphisms are true or false.

Published on 27 Mar 2026 - 16:55

score 390 · Answer 8 · 2026-03-26 03:18:26

390

Views

Order of the set of group homomorphisms from $\mathbb{Z}^n$ into an arbitrary finite group $G$.

Published on 26 Mar 2026 - 3:18

score 359 · Answer 9 · 2019-12-03 21:24:19

359

Views

Left inverse of a homomorphism in abelian groups

Published on 03 Dec 2019 - 21:24

score 585 · Answer 10 · 2019-12-04 19:14:51

585

Views

Group $G$ isomorphic to kernel of a homomorphism $\times$ a subgroup of the center

Published on 04 Dec 2019 - 19:14

score 265 · Answer 11 · 2019-12-04 19:30:43

265

Views

Questions about 2nd isomorphism theorem

Published on 04 Dec 2019 - 19:30

score 592 · Answer 12 · 2019-12-05 03:47:50

592

Views

Prove that $f : \mathbb{Z} \times \mathbb{Z} \to \mathbb{Z}$, $f(x,y) = x-y$ is a homomorphism when the group operation in $\mathbb{Z}$ is addition.

Published on 05 Dec 2019 - 3:47

score 477 · Answer 13 · 2019-12-05 21:21:25

477

Views

Find all homomophic images of $S_3$

Published on 05 Dec 2019 - 21:21

score 549 · Answer 14 · 2019-12-05 22:53:24

549

Views

Given $f:G\to H$ is a homomorphism then prove if the kernel $K = \{e\}$ then $f$ is injective.

Published on 05 Dec 2019 - 22:53

score 185 · Answer 15 · 2019-12-06 19:23:04

185

Views

Show that every element in the commutator subgroup is a commutator when G/A is cyclic.

Published on 06 Dec 2019 - 19:23

List Question

What does Silverman mean by a 'perfect' bilinear map here, some explanation?

Ring homomorphism between ring of continuous functions and real

Hom on sequences of integers is determined by values on finite sequences

Free groups, generators and group homomorphisms

Hom sets in abelian categories

Homomorphisms between $\mathbb {F_p}$ and $\mathbb F_{p^2} \bigoplus \mathbb F_p$.

Prove, that the following rules for homomorphisms are true or false.

Order of the set of group homomorphisms from $\mathbb{Z}^n$ into an arbitrary finite group $G$.

Left inverse of a homomorphism in abelian groups

Group $G$ isomorphic to kernel of a homomorphism $\times$ a subgroup of the center

Questions about 2nd isomorphism theorem

Prove that $f : \mathbb{Z} \times \mathbb{Z} \to \mathbb{Z}$, $f(x,y) = x-y$ is a homomorphism when the group operation in $\mathbb{Z}$ is addition.

Find all homomophic images of $S_3$

Given $f:G\to H$ is a homomorphism then prove if the kernel $K = \{e\}$ then $f$ is injective.

Show that every element in the commutator subgroup is a commutator when G/A is cyclic.

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