Almost Abelian Lie groups, subgroups and quotients

Marcelo Almora Rios, Zhirayr Avetisyan, Katalin Berlow +5

An almost Abelian Lie group is a non-Abelian Lie group with a codimension 1 Abelian normal subgroup. The majority of 3-dimensional real Lie groups are almost Abelian, and they appe…