Casimir operators of Lie algebras with a nilpotent radical [article]

J.C. Ndogmo
2007 arXiv   pre-print
We show that a Lie algebra having a nilpotent radical has a fundamental set of invariants consisting of Casimir operators. We give a different proof of this fact in the special and well-known case where the radical is abelian.
arXiv:0710.0070v1 fatcat:iosb5stogjcahe7gymn2aykywq