List questions from localization

Published on 16 Feb 2021 - 21:51

13

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Finding $M[U^{-1}]$

Published on 17 Feb 2021 - 20:03

51

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$M\subset N$ for $R$-modules $M,N$ if $S_{\mathfrak m}^{-1}M\subset S_{\mathfrak m}^{-1}N$ for all maximal ideals $\mathfrak m\subset R$?

Published on 20 Feb 2021 - 2:42

265

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Set of units in localization of $R$

Published on 21 Feb 2021 - 5:11

34

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Localization at a prime ideal

Published on 21 Feb 2021 - 18:36

60

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Description of submodules under localization

Published on 21 Feb 2021 - 20:12

277

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Laurent polynomials $ \mathbb C[t,t^{-1}]$ is the localization of $\mathbb {C}[t].$

Published on 26 Feb 2021 - 22:43

103

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Localization with respect to set that is NOT mutliplicatively closed

Published on 27 Mar 2026 - 14:10

66

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A problem related to localization

Published on 26 Mar 2026 - 19:03

142

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Locally principal Ideal in a Noetherian semilocal domain

Published on 29 Mar 2026 - 8:21

141

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Corollary 2.9 from Eisenbud's Commutative Algebra

Published on 06 Mar 2021 - 4:22

269

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Exercise 2.26 (Idempotents and products) from Eisenbud's Commutative Algebra

Published on 27 Mar 2026 - 21:20

149

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On localization and integral domains

Published on 08 Mar 2021 - 9:34

229

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When are two localisations the same?

Published on 20 Mar 2021 - 21:12

148

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"Stalk" in more than one point

Published on 24 Mar 2021 - 17:31

List Question

Is the spectrum of a stalk a subscheme?

Finding $M[U^{-1}]$

$M\subset N$ for $R$-modules $M,N$ if $S_{\mathfrak m}^{-1}M\subset S_{\mathfrak m}^{-1}N$ for all maximal ideals $\mathfrak m\subset R$?

Set of units in localization of $R$

Localization at a prime ideal

Description of submodules under localization

Laurent polynomials $ \mathbb C[t,t^{-1}]$ is the localization of $\mathbb {C}[t].$

Localization with respect to set that is NOT mutliplicatively closed

A problem related to localization

Locally principal Ideal in a Noetherian semilocal domain

Corollary 2.9 from Eisenbud's Commutative Algebra

Exercise 2.26 (Idempotents and products) from Eisenbud's Commutative Algebra

On localization and integral domains

When are two localisations the same?

"Stalk" in more than one point

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