The identity component $G^0$ of a compact Lie group $G$ is a normal subgroup of finite index; this index is equal to the cardinality of the component group $G/G^0$.
Authors:
Knowl status:
- Review status: reviewed
- Last edited by Kiran S. Kedlaya on 2018-06-20 04:22:06
Referred to by:
History:
(expand/hide all)
Not referenced anywhere at the moment.
- 2018-06-20 04:22:06 by Kiran S. Kedlaya (Reviewed)