Cartan’s criterion
A Lie algebra
is semi-simple if and only if its Killing form
is nondegenerate.
| Title | Cartan’s criterion |
|---|---|
| Canonical name | CartansCriterion |
| Date of creation | 2013-03-22 13:15:50 |
| Last modified on | 2013-03-22 13:15:50 |
| Owner | bwebste (988) |
| Last modified by | bwebste (988) |
| Numerical id | 5 |
| Author | bwebste (988) |
| Entry type | Theorem |
| Classification | msc 17B20 |