Levi's theorem
From Wikipedia, the free encyclopedia
Levi's theorem is the following result in mathematics. Let be a complex Lie algebra and
its radical (maximal solvable ideal). Then the extension
is split, i.e., there exists a subalgebra
of
mapping isomorphically to
under the natural projection.
This article incorporates material from Levi's theorem on PlanetMath, which is licensed under the GFDL.