Seamless parametrization with arbitrary cones for arbitrary genus

M Campen, H Shen, J Zhou, D Zorin - ACM Transactions on Graphics …, 2019 - dl.acm.org
Seamless global parametrization of surfaces is a key operation in geometry processing, eg,
for high-quality quad mesh generation. A common approach is to prescribe the parametric …

Discrete conformal geometry of polyhedral surfaces and its convergence

F Luo, J Sun, T Wu - Geometry & Topology, 2022 - msp.org
We prove a result on the convergence of discrete conformal maps to the Riemann map**s
for Jordan domains. It is a counterpart of Rodin and Sullivan's theorem on convergence of …

[HTML][HTML] Surface-guided computing to analyze subcellular morphology and membrane-associated signals in 3D

FY Zhou, A Weems, GM Gihana, B Chen, BJ Chang… - bioRxiv, 2023 - ncbi.nlm.nih.gov
Signal transduction and cell function are governed by the spatiotemporal organization of
membrane-associated molecules. Despite significant advances in visualizing molecular …

Ideal polyhedral surfaces in Fuchsian manifolds

R Prosanov - Geometriae Dedicata, 2020 - Springer
Let S_ g, n S g, n be a surface of genus g> 1 g> 1 with n> 0 n> 0 punctures equipped with a
complete hyperbolic cusp metric. Then it can be uniquely realized as the boundary metric of …

Conformal geometry of simplicial surfaces

K Crane - An Excursion Through Discrete Differential Geometry …, 2019 - books.google.com
What information about a surface is encoded by angles, but not lengths? This question
encapsulates the basic viewpoint of conformal geometry, which studies holomorphic or …

Computing harmonic maps and conformal maps on point clouds

T Wu, ST Yau - arxiv preprint arxiv:2009.09383, 2020 - arxiv.org
We propose a novel meshless method to compute harmonic maps and conformal maps for
surfaces embedded in the Euclidean 3-space, using point cloud data only. Given a surface …

Combinatorial p-th Calabi Flows for Discrete Conformal Factors on Surfaces

K Feng, A Lin, X Zhang - The Journal of Geometric Analysis, 2020 - Springer
For triangulated surfaces, we introduce the combinatorial p-th (p> 1 p> 1) Calabi flow for
Euclidean and hyperbolic polyhedral metrics on surfaces which precisely equals the …

Three-dimensional right-angled polytopes of finite volume in the Lobachevsky space: combinatorics and constructions

NY Erokhovets - Proceedings of the Steklov Institute of Mathematics, 2019 - Springer
We study combinatorial properties of polytopes realizable in the Lobachevsky space L^ 3 L
3 as polytopes of finite volume with right dihedral angles. On the basis of EM An-dreev's …

Rigidity of the hexagonal Delaunay triangulated plane

S Dai, H Ge, S Ma - Peking Mathematical Journal, 2022 - Springer
Rigidity of the Hexagonal Delaunay Triangulated Plane | Peking Mathematical Journal Skip to
main content SpringerLink Account Menu Find a journal Publish with us Track your research …

Secondary fans and secondary polyhedra of punctured Riemann surfaces

M Joswig, R Löwe, B Springborn - Experimental Mathematics, 2020 - Taylor & Francis
A famous construction of Gel'fand, Kapranov and Zelevinsky associates to each finite point
configuration A⊂ R da polyhedral fan, which stratifies the space of weight vectors by the …