Year: 2025
Type: article
Abstract: We obtain first and second variation formulae for minimal surfaces in three-dimensional sub-Riemannian manifolds which are vertical, i.e., perpendicular to the horizontal distribution of the sub-Riemannian structure. We use these formulae to explore the connection between Riemannian and sub-Riemannian properties of a surface. We also describe vertical minimal surfaces of left-invariant sub-Riemannian structures on some three-dimensional Lie groups and find out whether they are stable.
Authors: Eugene Petrov, Ihor Havrylenko
Institution: V. N. Karazin Kharkiv National University
Language: English
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W7083452024
