Isometries of Almost-Riemannian structures on nonnilpotent, solvable 3D Lie groups

Abstract

In this paper we prove that automorphisms are the only isometries between rank two Almost-Riemannian Structures on the class of nonnilpotent, solvable, connected 3D Lie groups. As a consequence, a classification result for rank two ARSs on the groups in question is obtained.

arXiv admin note: substantial text overlap with arXiv:2201.06414