Timeline for Must the inclusion of an indecomposable module in the direct sum of two copies always split?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Mar 17, 2021 at 13:31 | history | edited | David White | CC BY-SA 4.0 |
Fixed typo in title since it was on the front page anyway
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| Mar 14, 2021 at 21:08 | history | became hot network question | |||
| Mar 14, 2021 at 19:05 | vote | accept | kevkev1695 | ||
| Mar 14, 2021 at 18:56 | answer | added | Jeremy Rickard | timeline score: 11 | |
| Mar 14, 2021 at 16:33 | comment | added | R. van Dobben de Bruyn | If $R = R_1 \times \cdots \times R_n$ is the decomposition into local Artinian rings, then $X$ can only be supported on one of them, so you can assume $R$ is local. | |
| Mar 14, 2021 at 13:07 | history | asked | kevkev1695 | CC BY-SA 4.0 |