Timeline for Recovering a Lie algebra from its affine Lie algebra
Current License: CC BY-SA 3.0
3 events
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| May 24, 2012 at 16:33 | comment | added | Eric O. Korman | Sorry my question was worded kind of vaguely. Instead of saying "I know it's isomorphic to..." I really should have said "I want to see if its isomorphic to...then what would $\mathfrak g$ have to be". I have just edited it. | |
| May 24, 2012 at 15:43 | comment | added | Qiaochu Yuan | Perhaps the question can be rephrased as follows: suppose $\hat{\mathfrak{g}_1} \cong \hat{\mathfrak{g}_2}$ as abstract Lie algebras. Is it true that $\mathfrak{g}_1 \cong \mathfrak{g}_2$? | |
| May 24, 2012 at 15:34 | history | answered | Jim Humphreys | CC BY-SA 3.0 |