Question

Are associated primes of $J$ contained in those of $I$?

score 141 · Answer 1 · 2016-08-31 22:08:02

141

Views

Are associated primes of $J$ contained in those of $I$?

Published on 31 Aug 2016 - 22:08

score 164 · Answer 2 · 2016-09-01 13:19:54

164

Views

Generating element of an ideal of $\Bbb Z^n$

Published on 01 Sep 2016 - 13:19

score 116 · Answer 3 · 2016-09-02 03:27:31

116

Views

Ideals and quotients in $\mathbb{Z}[x]$

Published on 02 Sep 2016 - 3:27

score 82 · Answer 4 · 2026-03-25 16:08:26

82

Views

$k$-algebra, on $2n$ generators, defined as quotient of free algebra by 2-sided ideal generated by set, center & 2-sided ideals?

Published on 25 Mar 2026 - 16:08

score 43 · Answer 5 · 2026-03-26 11:01:39

43

Views

Equivalent conditions on $d$ being a common divisor of $a$ and $b$ in an integral domain: $(a,b) \subseteq (d) \Leftrightarrow d|a$ and $d|b$

Published on 26 Mar 2026 - 11:01

score 204 · Answer 6 · 2016-09-05 08:38:19

204

Views

reflexive ideals

Published on 05 Sep 2016 - 8:38

score 2k · Answer 7 · 2016-09-05 15:28:18

2k

Views

Why does the ideal generated by x generate polynomials?

Published on 05 Sep 2016 - 15:28

score 1.4k · Answer 8 · 2016-09-07 04:59:06

1.4k

Views

Number of generators of an ideal in $k[x,y]$

Published on 07 Sep 2016 - 4:59

score 413 · Answer 9 · 2026-03-26 16:06:22

413

Views

If $A/I \cong A/J$ as rings and $I\subseteq J,$ then $I=J.$

Published on 26 Mar 2026 - 16:06

score 91 · Answer 10 · 2016-09-07 09:32:12

91

Views

Is such a field element an element of a subring?

Published on 07 Sep 2016 - 9:32

score 65 · Answer 11 · 2016-09-07 15:12:35

65

Views

I am trying to show that $xR\cap yR$ is not finitely generated where $R=\mathbb{Z}+(x,y)\mathbb{Q}[x,y]$.

Published on 07 Sep 2016 - 15:12

score 156 · Answer 12 · 2026-03-26 16:07:00

156

Views

$I$ be an ideal of a Noetherian ring $R$ , then does there exists $ n \in \mathbb N$ such that $(\sqrt I)^n \subseteq I$ ?

Published on 26 Mar 2026 - 16:07

score 395 · Answer 13 · 2016-09-08 12:08:48

395

Views

Understanding ideals generated by $\langle a_1, ..., a_n \rangle$

Published on 08 Sep 2016 - 12:08

score 81 · Answer 14 · 2016-09-08 16:02:11

81

Views

Unit regular rings and ideal

Published on 08 Sep 2016 - 16:02

score 455 · Answer 15 · 2026-03-30 22:56:12

455

Views

$\mathbb{Q}[x]/ \langle α(x) \rangle$ if the polynomial is reducible

Published on 30 Mar 2026 - 22:56

List Question

Are associated primes of $J$ contained in those of $I$?

Generating element of an ideal of $\Bbb Z^n$

Ideals and quotients in $\mathbb{Z}[x]$

$k$-algebra, on $2n$ generators, defined as quotient of free algebra by 2-sided ideal generated by set, center & 2-sided ideals?

Equivalent conditions on $d$ being a common divisor of $a$ and $b$ in an integral domain: $(a,b) \subseteq (d) \Leftrightarrow d|a$ and $d|b$

reflexive ideals

Why does the ideal generated by x generate polynomials?

Number of generators of an ideal in $k[x,y]$

If $A/I \cong A/J$ as rings and $I\subseteq J,$ then $I=J.$

Is such a field element an element of a subring?

I am trying to show that $xR\cap yR$ is not finitely generated where $R=\mathbb{Z}+(x,y)\mathbb{Q}[x,y]$.

$I$ be an ideal of a Noetherian ring $R$ , then does there exists $ n \in \mathbb N$ such that $(\sqrt I)^n \subseteq I$ ?

Understanding ideals generated by $\langle a_1, ..., a_n \rangle$

Unit regular rings and ideal

$\mathbb{Q}[x]/ \langle α(x) \rangle$ if the polynomial is reducible

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