Timeline for Koszul and quadratic algebras with Gorenstein dimension 2
Current License: CC BY-SA 4.0
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Jul 26, 2022 at 14:30 | comment | added | Mare | I think the answer is negative: Take a preprojective algebra of Dynkin type A and tensor it with a Koszul algebra of global dimension two. The result is an algebra of Gorenstein dimension two which should not be Koszul. | |
Apr 26, 2019 at 11:47 | history | asked | Mare | CC BY-SA 4.0 |