7 citations · 43 across the 22 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
math.MG2012
Isometries of Carnot groups and subFinsler homogeneous manifolds
Enrico Le Donne, Alessandro Ottazzi
We show that isometries between open sets of Carnot groups are affine. This result generalizes a result of Hamenstadt. Our proof does not rely on her proof. In addition, we study g…
math.AP2012
Regularity of sets with constant horizontal normal in the Engel group
Costante Bellettini, Enrico Le Donne
In the Engel group with its Carnot group structure we study subsets of locally finite subRiemannian perimeter and possessing constant subRiemannian normal. We prove the rectifiabil…