Question

Working with Idempotent elements of a Ring Homomorphism

score 670 · Answer 1 · 2016-11-14 03:53:05

670

Views

Working with Idempotent elements of a Ring Homomorphism

Published on 14 Nov 2016 - 3:53

score 147 · Answer 2 · 2016-11-20 07:17:46

147

Views

$k$ be a field , then is it true that $k[x]/(x^m) \otimes _k k[x]/(x^n) $ is isomorphic to $k[x,y]/(x^m , y^n)$ as $k$-algebra s?

Published on 20 Nov 2016 - 7:17

score 342 · Answer 3 · 2016-11-28 05:20:46

342

Views

Ring homomorphism where $g(1)$ is not identity

Published on 28 Nov 2016 - 5:20

score 2.1k · Answer 4 · 2016-12-02 00:04:20

2.1k

Views

What is an Homomorphism/Isomorphism "Saying"?

Published on 02 Dec 2016 - 0:04

score 211 · Answer 5 · 2016-12-07 11:43:03

211

Views

How to show the subring generated by the image of a ring homomorphism is not a field.

Published on 07 Dec 2016 - 11:43

score 218 · Answer 6 · 2016-12-08 23:38:46

218

Views

Find all ring homomorphisms from $\Bbb Z/m\Bbb Z \rightarrow \Bbb Z/n \Bbb Z$

Published on 08 Dec 2016 - 23:38

score 621 · Answer 7 · 2016-12-11 04:31:09

621

Views

Relationship Between Normal Subgroup/Ideal and the Kernel of a Homomorphism

Published on 11 Dec 2016 - 4:31

score 42 · Answer 8 · 2016-12-11 05:05:23

42

Views

Ideals obtained through ring homomorphisms

Published on 11 Dec 2016 - 5:05

score 244 · Answer 9 · 2016-12-12 10:25:56

244

Views

Homomorphism "Representations"

Published on 12 Dec 2016 - 10:25

score 210 · Answer 10 · 2016-12-14 09:03:03

210

Views

Show existence of surjective homomorphism from ring of polynomials to ring of fractions with $\varphi(x)=1/t$

Published on 14 Dec 2016 - 9:03

score 977 · Answer 11 · 2016-12-19 19:27:28

977

Views

How do ring homomorphism R → ℤ correspond to prime ideals of R?

Published on 19 Dec 2016 - 19:27

score 593 · Answer 12 · 2026-03-25 23:07:59

593

Views

How to prove that every ordered field has a subfield isomorphic to $\mathbb{Q}$ using a certain provided function?

Published on 25 Mar 2026 - 23:07

score 242 · Answer 13 · 2016-12-31 15:09:48

242

Views

The number of non-trivial ring homomorohism from $Z_{20}$ to$ Z_{44}$

Published on 31 Dec 2016 - 15:09

score 94 · Answer 14 · 2017-01-02 02:39:44

94

Views

Finding the element in $R/IJ$ which is mapped to a specific element in $R/I \times R/J$ under a CRT style ring isomorphism

Published on 02 Jan 2017 - 2:39

score 272 · Answer 15 · 2017-01-02 04:11:41

272

Views

Non-zero non-unitary ring homomorphisms [collecting examples]

Published on 02 Jan 2017 - 4:11

List Question

Working with Idempotent elements of a Ring Homomorphism

$k$ be a field , then is it true that $k[x]/(x^m) \otimes _k k[x]/(x^n) $ is isomorphic to $k[x,y]/(x^m , y^n)$ as $k$-algebra s?

Ring homomorphism where $g(1)$ is not identity

What is an Homomorphism/Isomorphism "Saying"?

How to show the subring generated by the image of a ring homomorphism is not a field.

Find all ring homomorphisms from $\Bbb Z/m\Bbb Z \rightarrow \Bbb Z/n \Bbb Z$

Relationship Between Normal Subgroup/Ideal and the Kernel of a Homomorphism

Ideals obtained through ring homomorphisms

Homomorphism "Representations"

Show existence of surjective homomorphism from ring of polynomials to ring of fractions with $\varphi(x)=1/t$

How do ring homomorphism R → ℤ correspond to prime ideals of R?

How to prove that every ordered field has a subfield isomorphic to $\mathbb{Q}$ using a certain provided function?

The number of non-trivial ring homomorohism from $Z_{20}$ to$ Z_{44}$

Finding the element in $R/IJ$ which is mapped to a specific element in $R/I \times R/J$ under a CRT style ring isomorphism

Non-zero non-unitary ring homomorphisms [collecting examples]

Trending Questions

Popular # Hahtags

Popular Questions