Timeline for Reference Request: Structure constants for G2
Current License: CC BY-SA 4.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 10, 2019 at 15:51 | vote | accept | D_S | ||
| Feb 10, 2019 at 15:41 | history | edited | D_S | CC BY-SA 4.0 |
added 15 characters in body
|
| Feb 10, 2019 at 15:16 | comment | added | Jim Humphreys | Correction: $U$ is the unipotent radical of $B$ in this formulation. | |
| Feb 10, 2019 at 15:12 | answer | added | Jim Humphreys | timeline score: 5 | |
| Feb 10, 2019 at 10:39 | answer | added | Andrei Smolensky | timeline score: 9 | |
| Feb 10, 2019 at 9:54 | answer | added | Peter McNamara | timeline score: 5 | |
| Feb 10, 2019 at 9:18 | comment | added | Gro-Tsen | Some time ago I wrote a memo for myself on split-octonions and $G_2$, madore.org/~david/.misc/20140711-split-octonions.pdf — what you are looking for is the second table on page 2, right? It's easy to compute, but I don't know where you could find it in the published literature. | |
| Feb 10, 2019 at 7:02 | comment | added | Ben McKay | If you differentiate and set $x,y$ to zero, surely these expressions will be more familiar, as Lie brackets of root vectors. Then they are known in the literature, using Chevalley bases, or at least their is an algorithm to uncover them. | |
| Feb 10, 2019 at 2:39 | history | edited | D_S | CC BY-SA 4.0 |
added 49 characters in body
|
| Feb 10, 2019 at 2:24 | history | edited | YCor |
edited tags
|
|
| Feb 10, 2019 at 2:21 | history | asked | D_S | CC BY-SA 4.0 |