The Hessian of the distance from a surface in the Heisenberg group
arXiv:math/0610367
Abstract
We compute the horizontal Hessian of the signed Carnot-Charatheodory distance from a surface S in the Heisenberg group H. The expression for the Hessian is in terms of the surface's intrinsic curvatures. As an application, we compute the horizontal Hessian of the Carnot-Charatheodory distance from a point in H.
References in corpus (3)
Cited by in corpus (5)
- Geometric Hardy inequalities for the sub-elliptic Laplacian on convex domains in the Heisenberg group
- CC-distance and metric normal of smooth hypersurfaces in sub-Riemannian Carnot groups
- Tubular neighborhoods in the sub-Riemannian Heisenberg groups
- Heat content and horizontal mean curvature on the Heisenberg group
- Rigidity results for non local phase transitions in the Heisenberg group