Timeline for Projective resolution of a quiver with relations
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 19 at 0:39 | comment | added | Aaron Bergman | Isn’t this Butler and King? sciencedirect.com/science/article/pii/S0021869398975998 | |
| Mar 18 at 18:51 | comment | added | It'sMe | If you have a particular representation in mind then you can calculate the projective resolution using the QPA package in GAP. They have command for calculating projective resolution. You can find more information about it here: gap-system.org/Packages/qpa.html | |
| Mar 18 at 17:41 | comment | added | Hugh Thomas | This boils down to (repeatedly) finding a (minimal) projective cover, which just means finding a minimal generating set. | |
| Mar 18 at 11:45 | comment | added | user52991 | Yes, I want to understand how exactly to construct the resolution. | |
| Mar 18 at 9:22 | comment | added | Dave Benson | In general, if there are no directed cycles, then the global dimension is finite. It is bounded by the length of the longest directed path. | |
| Mar 18 at 6:21 | history | asked | user52991 | CC BY-SA 4.0 |