Timeline for Ext in Nakayama algebras
Current License: CC BY-SA 4.0
4 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Oct 28, 2019 at 13:21 | vote | accept | Mare | ||
Oct 25, 2019 at 12:35 | history | edited | Jeremy Rickard | CC BY-SA 4.0 |
The shame of writing "it's" when I meant "its" was spoiling my day.
|
Oct 24, 2019 at 18:06 | comment | added | Mare | Thanks. This looks easier than expected and seems to work for general algebras with X and Y uniserial. Note that it is stated as an open problem to decide when Z is in this case also uniserial in the open problem section (number (3)) in the book of Auslander,Reiten and Smalo. | |
Oct 24, 2019 at 17:35 | history | answered | Jeremy Rickard | CC BY-SA 4.0 |