Timeline for Outer automorphisms of simple Lie Algebras
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
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| Feb 23, 2010 at 14:22 | comment | added | Allen Knutson | I could move "over a finite field" earlier in the answer to sidestep your objection! | |
| Feb 9, 2010 at 16:14 | comment | added | Kevin McGerty | To nit-pick slightly, these are endomorphisms not automorphisms -- they have a zero dimensional kernel -- so really they are what I would call isogenies not automorphisms of the groups. I'm a fan of their existence though, so I'm upvoting to make up for my picky-ness. | |
| Feb 9, 2010 at 15:10 | history | answered | Allen Knutson | CC BY-SA 2.5 |