List questions from ideals

Published on 25 Mar 2026 - 13:21

143

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Decomposition of socle of a ring

Published on 16 Mar 2026 - 23:55

89

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Is $\bigcap_{n=1}^\infty I^n$ idempotent, for any ideal $I$?

Published on 27 Mar 2018 - 5:38

161

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$M_x$ maximal ideal in $C(X)$

Published on 27 Mar 2018 - 6:57

764

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Prove that every nonzero element of R is either a unit or a zero–divisor.

Published on 27 Mar 2018 - 10:49

83

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Global bounds on the saturation number of an ideal

Published on 27 Mar 2018 - 15:22

36

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Reducedness of a factor ring in regard of group rings

Published on 25 Mar 2026 - 1:17

162

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Sum of idempotent and nilpotent minimal right ideals

Published on 25 Mar 2026 - 1:17

197

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Showing $\mathbb{Z}[i]/(1+2i) \oplus\mathbb{Z}[i]/(6-i)\cong\mathbb{Z}[i]/(8+11i)$

Published on 29 Mar 2018 - 18:38

1.2k

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Ideal of Definition

Published on 30 Mar 2018 - 20:55

729

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Prove that every ideal in $\Bbb{Z}$ is a principal ideal.

Published on 30 Mar 2018 - 20:59

132

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Characterizing integral domains for which every ideal, that can be generated by two elements, is projective?

Published on 25 Mar 2026 - 9:43

30

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Is there any particular study on the following group

Published on 03 Apr 2018 - 11:01

110

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Why proper ideals are non unital sub rings

Published on 03 Apr 2018 - 15:53

313

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In a ring $R\ni 1_R$ every proper ideal is contained in a maximal ideal.

Published on 25 Mar 2026 - 3:02

List Question

The ideals of $\mathbb{Z}_{(p)}$ = {$m/n \in \mathbb{Q} : p$ does not divide $n$}.

Decomposition of socle of a ring

Is $\bigcap_{n=1}^\infty I^n$ idempotent, for any ideal $I$?

$M_x$ maximal ideal in $C(X)$

Prove that every nonzero element of R is either a unit or a zero–divisor.

Global bounds on the saturation number of an ideal

Reducedness of a factor ring in regard of group rings

Sum of idempotent and nilpotent minimal right ideals

Showing $\mathbb{Z}[i]/(1+2i) \oplus\mathbb{Z}[i]/(6-i)\cong\mathbb{Z}[i]/(8+11i)$

Ideal of Definition

Prove that every ideal in $\Bbb{Z}$ is a principal ideal.

Characterizing integral domains for which every ideal, that can be generated by two elements, is projective?

Is there any particular study on the following group

Why proper ideals are non unital sub rings

In a ring $R\ni 1_R$ every proper ideal is contained in a maximal ideal.

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