Timeline for Which rings are subrings of matrix rings?
Current License: CC BY-SA 2.5
4 events
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| May 13, 2018 at 13:18 | comment | added | Mohan | About 3), I thought any non-trivial line bundle in $Pic^0$ gave a rank one MCM module over the cone over an abelian surface thanks to Kodaira vanishing. | |
| Nov 28, 2009 at 20:36 | comment | added | Kevin Buzzard | Thanks for your comments. I'm the OP (I posted under a temporary ID). I'm now mainly interested in the case where A is a power series ring in several variables over a characteristic zero field. | |
| Nov 28, 2009 at 19:24 | history | edited | Hailong Dao | CC BY-SA 2.5 |
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| Nov 28, 2009 at 19:16 | history | answered | Hailong Dao | CC BY-SA 2.5 |