A note on pliability and the openness of the multiexponential map in Carnot groups
Frédéric Jean, Mario Sigalotti, Alessandro Socionovo
Published: 2025/7/17
Abstract
In recent years, several notions of non-rigidity of horizontal vectors in Carnot groups have been proposed, motivated, in particular, by the characterization of monotone sets and Whitney extension properties. In this note we compare some of these notions.