Timeline for Counting degrees of freedom in Lie algebra structure constants (aka why are there any nontrivial Lie algebras of dim >5?)
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 19, 2023 at 3:22 | vote | accept | Kensmosis | ||
| Jan 18, 2023 at 23:06 | answer | added | Qiaochu Yuan | timeline score: 10 | |
| Jan 18, 2023 at 1:34 | history | became hot network question | |||
| Jan 17, 2023 at 21:12 | history | edited | Kensmosis | CC BY-SA 4.0 |
edited title
|
| Jan 17, 2023 at 20:59 | comment | added | Kensmosis | I edited it to refer to nontrivial solutions instead of just solutions. Apologies --- I figured since I was discussing Lie Algebras it would be clear I meant nontrivial ones. | |
| Jan 17, 2023 at 20:58 | history | edited | Kensmosis | CC BY-SA 4.0 |
Amended to refer to nontrivial solutions rather than just solutions.
|
| Jan 17, 2023 at 18:25 | history | edited | YCor | CC BY-SA 4.0 |
formatting
|
| Jan 17, 2023 at 18:20 | history | edited | YCor | CC BY-SA 4.0 |
removed capitals
|
| Jan 17, 2023 at 18:16 | answer | added | Vladimir Dotsenko | timeline score: 12 | |
| Jan 17, 2023 at 17:45 | comment | added | Moishe Kohan | What do you mean by "no solutions?" This is a system of homogeneous polynomial equations, hence, it has at least the zero solution, i.e. a commutative Lie algebra. | |
| Jan 17, 2023 at 17:45 | comment | added | LSpice | A trivial point: you don't really mean no solutions, only no non-$0$ solutions (i.e., no non-Abelian Lie algebras). | |
| Jan 17, 2023 at 17:26 | history | asked | Kensmosis | CC BY-SA 4.0 |