Timeline for On the annihilator of a module
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Feb 28, 2021 at 4:44 | comment | added | Chris | Thank you for your input, Hailong. The Gorenstein condition is a beautiful criterion of cohomological nature in the case you mentioned. | |
| Feb 25, 2021 at 17:11 | history | edited | Hailong Dao | CC BY-SA 4.0 |
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| Feb 25, 2021 at 16:53 | comment | added | Hailong Dao | By the way, we don't need local, any non-Gorenstein Artinian ring would work. | |
| Feb 25, 2021 at 16:28 | comment | added | Hailong Dao | @ChrisLeary: yes, the quotient will be the same. | |
| Feb 25, 2021 at 16:06 | comment | added | Chris Leary | In your example, can $k[[x,y]]$ be replaced by $k[x,y]?$ It seems in either case you end up killing off all monomials of degree at least $2,$ ending up with linear polynomials in $x,y.$ | |
| Feb 25, 2021 at 14:02 | history | answered | Hailong Dao | CC BY-SA 4.0 |