Regularity of limit sets of AdS quasi-Fuchsian groups

Olivier Glorieux, Daniel Monclair

Limit sets of $\mathrm{AdS}$-quasi-Fuchsian groups of $\mathrm{PO}(n,2)$ are always Lipschitz submanifolds. The aim of this article is to show that they are never ${\mathcal{C}}^1$,…