Matches in DBpedia 2014 for { ?s ?p In Lie theory and representation theory, the Levi decomposition, conjectured by Killing and Cartan and proved by Eugenio Elia Levi (1905), states that any finite-dimensional real Lie algebra g is the semidirect product of a solvable ideal and a semisimple subalgebra.One is its radical, a maximal solvable ideal, and the other is a semisimple subalgebra, called a Levi subalgebra. Levi decomposition implies that any finite-dimensional Lie algebra is a semidirect product of a solvable Lie algebra and a semisimple Lie algebra.When viewed as a factor-algebra of g, this semisimple Lie algebra is also called the Levi factor of g.Moreover, Malcev (1942) showed that any two Levi subalgebras are conjugate by an (inner) automorphism of the formwhere z is in the nilradical (Levi–Malcev theorem).. }
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- Levi_decomposition abstract "In Lie theory and representation theory, the Levi decomposition, conjectured by Killing and Cartan and proved by Eugenio Elia Levi (1905), states that any finite-dimensional real Lie algebra g is the semidirect product of a solvable ideal and a semisimple subalgebra.One is its radical, a maximal solvable ideal, and the other is a semisimple subalgebra, called a Levi subalgebra. Levi decomposition implies that any finite-dimensional Lie algebra is a semidirect product of a solvable Lie algebra and a semisimple Lie algebra.When viewed as a factor-algebra of g, this semisimple Lie algebra is also called the Levi factor of g.Moreover, Malcev (1942) showed that any two Levi subalgebras are conjugate by an (inner) automorphism of the formwhere z is in the nilradical (Levi–Malcev theorem).".