Prefer a chat interface with context about you and your work?
A class of solvable Lie algebras and their Casimir invariants
A nilpotent Lie algebra with an (n − 1)-dimensional Abelian ideal is studied. All indecomposable solvable Lie algebras with as their nilradical are obtained. Their dimension is at most n + 2. The generalized Casimir invariants of and of its solvable extensions are calculated. For n = 4 these algebras …