List questions from graded-modules

Published on 18 Nov 2014 - 7:39

137

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Show that $\operatorname{Hom}(S(-d),S)\cong S(d)$ where $S$ is polynomial ring?

Published on 27 Nov 2014 - 9:37

974

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Are projective modules "graded projective"?

Published on 29 Nov 2014 - 6:52

123

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Homology of Derivations of a dgca algebra

Published on 08 Dec 2014 - 17:59

192

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Gradation of the quotient module

Published on 22 Oct 2019 - 17:08

60

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Writing down the graded pieces of $k[x_1,...,x_n]/(x_1^2,...,x_n^2) $ in terms of the irrelevant maximal ideal

Published on 05 Nov 2019 - 0:57

195

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On ideals , in polynomial rings , generated by degree $2$ homogeneous polynomials

Published on 04 Dec 2019 - 1:50

103

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Dimension in Hilbert function definition. And "for large s" statement confusion in Eisenbud commutative algebra

Published on 13 Feb 2020 - 18:29

111

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grading shifted quotient degree zero

Published on 29 Feb 2020 - 10:20

74

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Definition of tensor product of graded maps

Published on 20 Mar 2020 - 14:37

194

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Differential of $Hom$ complexes

Published on 20 Mar 2020 - 23:03

114

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symmetric power

Published on 23 Mar 2026 - 3:20

116

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Computation of Associated Graded Module

Published on 01 May 2020 - 22:49

521

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Reason to apply the Koszul sign rule everywhere in graded contexts

Published on 07 May 2020 - 11:18

72

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Cohomological criterion for non-triviality of negative part of graded module

Published on 02 Jun 2020 - 22:28

List Question

Flatness of homomorphisms of graded-commutative rings

Show that $\operatorname{Hom}(S(-d),S)\cong S(d)$ where $S$ is polynomial ring?

Are projective modules "graded projective"?

Homology of Derivations of a dgca algebra

Gradation of the quotient module

Writing down the graded pieces of $k[x_1,...,x_n]/(x_1^2,...,x_n^2) $ in terms of the irrelevant maximal ideal

On ideals , in polynomial rings , generated by degree $2$ homogeneous polynomials

Dimension in Hilbert function definition. And "for large s" statement confusion in Eisenbud commutative algebra

grading shifted quotient degree zero

Definition of tensor product of graded maps

Differential of $Hom$ complexes

symmetric power

Computation of Associated Graded Module

Reason to apply the Koszul sign rule everywhere in graded contexts

Cohomological criterion for non-triviality of negative part of graded module

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