List questions from gorenstein | MathQa

On graded Artinian Gorenstein algebras

Published on 18 Apr 2025 - 19:17

Local Gorenstein ring such that the square of the maximal ideal contains every minimal prime ideal

Published on 18 Apr 2025 - 9:32

On relating $\operatorname {Tor}_i^R (k, M)$ and $ \operatorname {Ext}_R^{d-i} (k, M)$

Published on 10 Apr 2025 - 13:02

A local Cohen-Macaulay ring whose dimension is one less than the minimal no. of generators of its maximal ideal

Published on 08 Apr 2025 - 1:11

Local Cohen-Macaulay ring over which every finitely generated module of finite injective dimension also has finite projective dimension

Published on 18 Apr 2025 - 12:00

Does the completion of a local Gorenstein ring has finite injective dimension over the original ring?

Published on 18 Apr 2025 - 15:33

Algebraic characterization (or sufficient condition) when a (graded) local hypersurface has rational singularity

Published on 09 Apr 2025 - 5:33

Notion of simple hypersurface singularity depends on the presentation?

Published on 19 Apr 2025 - 2:30

$R$ Gorenstein implies $\operatorname{Proj}(R)$ Gorenstein

Published on 19 Apr 2025 - 4:37

Induced map on the $K_0$ of punctured spectrum of completion

Published on 14 Apr 2025 - 15:36