Group gradings provide a powerful framework for decomposing algebraic structures into subspaces that are systematically indexed by a group. In the context of Lie algebras, which play a central role in ...
This is a preview. Log in through your library . Abstract Let L be a free Lie algebra over an arbitrary field K, and let $\{x_1, \ldots, x_n, \ldots \}, n \geq 2$, be a free basis of L. We define the ...