3 papers
math.MG2025
Quasi-conformal VS quasi-isometric equivalence in spaces with controlled growth
Katrin FÄssler, Enrico Le Donne, Sebastiano Nicolussi Golo +2
We study conditions under which quasi-conformal homeomorphisms are quasi-isometries. We show that if two nilpotent geodesic Lie groups are quasi-conformally homeomorphic, then they…
math.FA2025
Harmonic Bergman spaces on locally finite trees
Alessandro Ottazzi, Federico Santagati
We define the harmonic Bergman space on locally finite trees with respect to a suitable probabilistic Laplacian and a class of weighted flow measures. We characterise the correspon…
math.CV2016
Normal forms of para-CR hypersurfaces
Alessandro Ottazzi, Gerd Schmalz
We consider hypersurfaces of finite type in a direct product space , which are analogues to real hypersurfaces of finite type in …