2015/10/12 by Glorieux, Olivier
#Differential Geometry (math.DG) #FOS: Mathematics
paper · doi:10.48550/arxiv.1510.03246
We compare critical exponent for quasi-Fuchsian groups acting on the hyperbolic 3-space, ℍ3, and on invariant disks embedded in ℍ3. We give a rigidity theorem for all embedded surfaces when the action is Fuchsian and a rigidity theorem for negatively curved surfaces when the action is quasi-Fuchsian.