2015/07/01 by Falcone, Giovanni, Figula, Ágota
#15A63 #17B05 #17B30 #FOS: Mathematics #Group Theory (math.GR)
paper · doi:10.48550/arxiv.1507.00137
We classify finite-dimensional nilpotent Lie algebras with 2-dimensional central commutator ideals admitting a Lie group of automorphisms isomorphic to SO2(\mathbb R). This enables one to enlarge the class of nilpotent Lie algebras of type n,2.