List questions from cohen-macaulay

Published on 29 Nov 2017 - 16:31

649

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A question on finitely generated $k$ algebra

Published on 03 Dec 2017 - 8:53

259

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n-th Syzygies over a Cohen-Macaulay ring are Maximal Cohen-Macaulay for n big enough

Published on 08 Dec 2017 - 19:05

409

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Regular local ring if every maximal Cohen-Macaulay module is free

Published on 25 Mar 2026 - 9:24

326

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Torsion-free flat module over a discrete valuation ring is Cohen-Macaulay

Published on 17 Feb 2011 - 10:12

1.4k

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Associated ideals of a principal ideal generated by a nonzero divisor

Published on 30 Jun 2011 - 15:41

658

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Does Cohen-Macaulay + nonsingular in codimension one imply normality?

Published on 19 Jul 2011 - 16:32

1k

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Does maximal Cohen-Macaulay modules localize?

Published on 29 Sep 2011 - 20:18

394

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Injective Maximal Cohen-Macaulay modules

Published on 25 Mar 2026 - 9:13

722

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normality and cohen-macaulay condition

Published on 03 Apr 2012 - 18:15

313

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How to show that the coordinate ring of a finite set of points in projective space is Cohen-Macaulay?

Published on 14 May 2012 - 11:37

623

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Bruns-Herzog Problem 2.1.26, page 64

Published on 17 Jun 2012 - 9:01

886

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Quotient of a Regular local ring.

Published on 20 Jun 2012 - 10:55

440

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Are the rings $k[[t^3,t^4,t^5]]$ and $k[[t^4,t^5,t^6]]$ Gorenstein? (Matsumura, Exercise 18.8)

Published on 25 Mar 2026 - 9:19

349

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An equivalent condition for a ring to be Cohen-Macaulay

Published on 29 Oct 2012 - 2:08

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h-vector of an unmixed ideal

A question on finitely generated $k$ algebra

n-th Syzygies over a Cohen-Macaulay ring are Maximal Cohen-Macaulay for n big enough

Regular local ring if every maximal Cohen-Macaulay module is free

Torsion-free flat module over a discrete valuation ring is Cohen-Macaulay

Associated ideals of a principal ideal generated by a nonzero divisor

Does Cohen-Macaulay + nonsingular in codimension one imply normality?

Does maximal Cohen-Macaulay modules localize?

Injective Maximal Cohen-Macaulay modules

normality and cohen-macaulay condition

How to show that the coordinate ring of a finite set of points in projective space is Cohen-Macaulay?

Bruns-Herzog Problem 2.1.26, page 64

Quotient of a Regular local ring.

Are the rings $k[[t^3,t^4,t^5]]$ and $k[[t^4,t^5,t^6]]$ Gorenstein? (Matsumura, Exercise 18.8)

An equivalent condition for a ring to be Cohen-Macaulay

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