Isometries of Almost-Riemannian Structures on Non-nilpotent, Solvable 3D Lie Groups
摘要
In this paper, we show that automorphisms are the only isometries between rank-two almost-Riemannian structures on non-nilpotent, solvable, connected 3D Lie groups. As a consequence, we obtain a classification of rank-two almost-Riemannian structures on these groups.