Geodesics and Shortest Arcs of Some Sub-Riemannian Metrics on the Lie Groups \( \operatorname{SU}(1,1)\times \) and \( \operatorname{SO}_{0}(2,1)\times \) with Three-Dimensional Generating Distributions
摘要
We find geodesics, shortest arcs, cut loci, and first conjugate loci for some left-invariant sub-Riemannian metrics on the Lie groups