Timeline for Lie Subgroups of SO(2)×So(n)
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 20, 2012 at 19:49 | comment | added | Victor Protsak | The first factor is abelian and semisimple groups do not have non-trivial characters. | |
| Sep 20, 2012 at 19:28 | vote | accept | nerd-math | ||
| Sep 20, 2012 at 19:28 | |||||
| Sep 20, 2012 at 9:41 | comment | added | nerd-math | I don't understand, why in the first case (second paragraph of the answer) when $K$ is semisimple it's projection on the first factor is trivial? | |
| Sep 2, 2012 at 14:27 | comment | added | nerd-math | thanks for your useful comments. I need to know the compact subgroups up to conjugacy, but if it is not possible to do, we may add some nice hypothesis like as semisimle , etc. It is also helpful to know any special classes of such subgroups. | |
| Sep 2, 2012 at 2:33 | comment | added | Theo Buehler | I fixed your rotation matrix. You need to triple up the backslashes (use \\\ instead of \\ for reasons of how the website and the LaTeX interact here) or else use \cr instead of \\. | |
| Sep 2, 2012 at 2:30 | history | edited | Theo Buehler | CC BY-SA 3.0 |
fixed rotation matrix; deleted 1 characters in body
|
| Sep 2, 2012 at 2:19 | history | edited | Victor Protsak | CC BY-SA 3.0 |
formatting (matrices), notation (exp)
|
| Sep 2, 2012 at 1:15 | history | edited | Victor Protsak | CC BY-SA 3.0 |
typos
|
| Sep 2, 2012 at 0:45 | comment | added | Victor Protsak | I wasn't able to make bmatrix to work correctly. Feel free to fix it if you can. | |
| Sep 2, 2012 at 0:44 | history | answered | Victor Protsak | CC BY-SA 3.0 |