3 papers
math.GT2026
Discrete uniformization of polyhedral surfaces
Feng Luo, Yanwen Luo, Zhenghao Rao +1
The main result of the paper shows that each connected polyhedral surface with a hyperbolic background metric, or a Euclidean background metric with uniform boundedness of radii of…
math.AP2026
Leibenson's equation on graphs
Philipp Sürig, Xinrong Zhao
In this paper we study on infinite graphs the Leibenson equation where , and denotes the discrete -Laplacian. We prove, for any in…
math.GT2026
Rigidity Theorems for the Weyl Problem of Convex Surfaces in Hyperbolic 3-Space
Xinrong Zhao
In this paper, we study the rigidity of noncompact convex sets in hyperbolic 3-space. We prove that any intrinsic isometry between the boundaries of two closed, noncompact convex s…