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math.GT2023
Rigidity of the Delaunay triangulations of the plane
Song Dai, Tianqi Wu
We proved a rigidity result for Delaunay triangulations of the plane under Luo's discrete conformal change, extending previous results on hexagonal triangulations. Our result is a…
math.MG2023
Prescribed curvature problem for discrete conformality on convex spherical cone-metrics
Ivan Izmestiev, Roman Prosanov, Tianqi Wu
Let be the 2-sphere and be a finite set of at least three points. We show that for each function satisfying elementary necessary condit…