List questions from graded-rings

Published on 14 Apr 2026 - 7:37

209

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Action of the multiplicative group induced by a grading

Published on 02 May 2026 - 11:26

103

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Do we have $\mathcal O_X(1)(X)=S_1$?

Published on 10 May 2026 - 12:37

200

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Do we have $\mathit\Gamma_*(\mathcal O_X)\cong S$?

Published on 10 May 2026 - 12:37

29

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About types of grading of associative algebras

Published on 09 Apr 2026 - 15:00

304

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Two definitions of graded modules, are they equivalent?

Published on 10 May 2026 - 12:37

396

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Does the Associated Graded Functor have an Adjoint

Published on 11 Apr 2026 - 17:29

53

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Finitely generated $\mathbb{Z}/p^n\mathbb{Z}$-algebra

Published on 09 Apr 2026 - 17:21

290

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Graded piece of a finitely generated algebra are finitely generated modules

Published on 15 Apr 2026 - 13:56

566

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The associated graded ring of the localization $k[x_1,\dots,x_n]_{(x_1,\dots,x_n)}$

Published on 25 Mar 2026 - 6:13

324

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Computing ideal of initial forms

Published on 13 Apr 2026 - 20:20

67

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Non-trivial $2$-extension of graded $k[x,y]$-modules

Published on 15 Apr 2026 - 3:51

68

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If $R[x]=R \oplus \langle x \rangle \oplus \langle x^2 \rangle \oplus \cdots $ is a grading of $R[x]$, and $r \in R$, then where does $rx$ belong?

Published on 16 Apr 2026 - 12:05

452

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Relation between closed subschemes and saturated ideals

Published on 14 Apr 2026 - 13:56

311

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Socle degrees and last shift of free resolution

Published on 14 Apr 2026 - 0:06

List Question

$End_{R}(R)\cong R$

Action of the multiplicative group induced by a grading

Do we have $\mathcal O_X(1)(X)=S_1$?

Do we have $\mathit\Gamma_*(\mathcal O_X)\cong S$?

About types of grading of associative algebras

Two definitions of graded modules, are they equivalent?

Does the Associated Graded Functor have an Adjoint

Finitely generated $\mathbb{Z}/p^n\mathbb{Z}$-algebra

Graded piece of a finitely generated algebra are finitely generated modules

The associated graded ring of the localization $k[x_1,\dots,x_n]_{(x_1,\dots,x_n)}$

Computing ideal of initial forms

Non-trivial $2$-extension of graded $k[x,y]$-modules

If $R[x]=R \oplus \langle x \rangle \oplus \langle x^2 \rangle \oplus \cdots $ is a grading of $R[x]$, and $r \in R$, then where does $rx$ belong?

Relation between closed subschemes and saturated ideals

Socle degrees and last shift of free resolution

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