Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4606441 | Differential Geometry and its Applications | 2008 | 7 Pages |
Abstract
We prove that a Damek–Ricci space is symmetric if and only if the geodesic inversion preserves the set of horocycles.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Francesca Astengo, Bianca Di Blasio,