3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.DG2016
Strong maximum principle for mean curvature operators on subriemannian manifolds
Jih-Hsin Cheng, Hung-Lin Chiu, Jenn-Fang Hwang +1
We study the strong maximum principle for horizontal (p-) mean curvature operator and p-(sub)laplacian operator on subriemannian manifolds including, in particular, Heisenberg grou…
math.DG2014★ 3 cited
Umbilicity and characterization of Pansu spheres in the Heisenberg group
Jih-Hsin Cheng, Hung-Lin Chiu, Jenn-Fang Hwang +1
For we define a notion of umbilicity for hypersurfaces in the Heisenberg group . We classify umbilic hypersurfaces in some cases, and prove that Pansu spheres are…