Moebius rigidity of invariant metrics in boundaries of symmetric spaces of rank 1

I. D. Platis, V. Schroeder

Let $\partial {\mathbf{H}}_{\mathbb{K}}^n$ denote the boundary of a symmetric space of rank-one and of non-compact type and let $d_{\mathfrak{H}}$ be the Korányi metric defined in $\parti…