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Complements of intervals and prefrattini subalgebras of solvable Lie algebras
2012
Proceedings of the American Mathematical Society
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In this paper we study a Lie-theoretic analogue of a generalisation of the prefrattini subgroups introduced by W. Gaschütz. The approach follows that of P. Hauck and H. Kurtzweil for groups, by first considering complements in subalgebra intervals. Conjugacy of these subalgebras is established for a large class of solvable lie algebras.
doi:10.1090/s0002-9939-2012-11521-7
fatcat:6nuwyhkov5elxj34tuf35puoz4