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 ...

Algebraic groups and Lie algebras form a fundamental cornerstone in contemporary mathematics, intertwining the geometric framework of algebraic varieties with the analytic structure of continuous ...

In the classification of simple Lie algebras over the reals, several isomorphisms occur between algebras of small rank in different families. In particular, the real forms of the algebras of rank 3 ...