39 citations · 66 across the 23 of their papers we have counts for
4 papers · 1 filter
Growth of Simple Closed Geodesics in Finite-Volume Hyperbolic Manifolds
Xiaolong Hans Han, Bohan Yang
Let be a finite-volume hyperbolic -manifold with . We prove that the number of primitive nonsimple closed geodesics has exponential growth rate strictly smaller than…
Asymptotically geodesic hypersurfaces and the fundamental groups of hyperbolic manifolds
Xiaolong Hans Han, Ruojing Jiang
We consider closed hypersurfaces smoothly immersed in hyperbolic manifolds up to homotopy and commensurability. We prove that if a closed hyperbolic manifold contains a sequenc…
Counting surface subgroups in cusped hyperbolic 3-manifolds
Xiaolong Hans Han, Zhenghao Rao, Jia Wan
Let be a finite-volume, noncompact hyperbolic 3-manifold. We show that the number of quasi-Fuchsian surface subgroups of (up to conjugacy and commensurabili…
Harmonic Forms, Minimal Surfaces and Norms on Cohomology of Hyperbolic -Manifolds
Xiaolong Hans Han
We bound the -norm of an harmonic -form in an orientable cusped hyperbolic -manifold by its topological complexity, measured by the Thurston norm, up to a cons…