The shifted wave equation on Damek--Ricci spaces and on homogeneous trees
Résumé
We solve explicitly the shifted wave equation on Damek--Ricci spaces, using Asgeirsson's theorem and the inverse dual Abel transform. As an application, we investigate Huygens' principle. A similar analysis is carried out in the discrete setting of homogeneous trees.
Origine | Fichiers produits par l'(les) auteur(s) |
---|
Loading...