Generators of simple Lie algebras in arbitrary characteristics
Abstract
Description
In this paper we study the minimal number of generators for simple Lie algebras in characteristic 0 or p > 3. We show that any such algebra can be generated by 2 elements. We also examine the 'one and a half generation' property, i.e. when every non-zero element can be completed to a generating pair. We show that classical simple algebras have this property, and that the only simple Cartan type algebras of type W which have this property are the Zassenhaus algebras.
26 pages, final version, to appear in Math. Z. Main improvements and corrections in Section 4.3
26 pages, final version, to appear in Math. Z. Main improvements and corrections in Section 4.3