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Geometric Methods for Analyzing Discrete Shapes

Harvard CMSA via YouTube

Overview

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Attend a comprehensive workshop exploring the intersection of continuous and discrete geometry through advanced mathematical methods for analyzing discrete shapes. Delve into cutting-edge research presentations covering geometry processing with intrinsic triangulations, deformation spaces of geodesic triangulations, and canonical cell decompositions for punctured real projective surfaces. Explore discrete uniformization theory, including new approaches to discrete Gaussian curvature and convergence of discrete uniformization factors on closed surfaces. Examine rigidity and deformation properties of discrete conformal structures on polyhedral surfaces, alongside orientation-preserving vectorized distance measures between curves. Investigate the theoretical foundations and practical applications of the Bilaplacian on polyhedral surfaces, geometric persistent homology for networks and hypernetworks, and nonrigidity phenomena in flat ribbons. Learn about minimal Delaunay triangulations of hyperbolic surfaces, parameterization-based remeshing techniques for mesh realization, and discrete spherical Laplacian operators. Gain insights into convergence results for discrete conformal maps based on conformally equivalent triangular lattices and computational theory applications to graphs, sets, and rigid sets, presented by leading researchers in geometric analysis and computational geometry.

Syllabus

Christopher Bishop | Mappings and Meshes, connections between continuous and discrete geometry I
Keenan Crane | Geometry Processing with Intrinsic Triangulations I
Yanwen Luo | The deformation space of geodesic triangulations and Tutte’s embedding
Stephan Tillmann | Canonical cell decompositions for punctured real projective surfaces
Hana Dal Poz Kourimska | Uniformization with a new discrete Gaussian curvature
Hasan Pourmahmood Aghababa | Orientation Preserving Vectorized Distance Between Curves
Xiaoping Zhu | Convergence of discrere unformization factors on closed surfaces
Xu Xu | Rigidity and deformation of discrete conformal structures on polyhedral surfaces
Christopher Bishop | Mappings and Meshes, connections between continuous and discrete geometry II
Keenan Crane | Geometry Processing with Intrinsic Triangulations II
Max Wardetzky | The Bilaplacian on polyhedral surfaces — theory and applications
Emil Saucan | Geometric Persistent Homology for networks and hypernetworks
Matteo Raffaelli | Nonrigidity of flat ribbons
Matthijs Ebbens | Minimal Delaunay triangulations of hyperbolic surfaces
Miri Ben Chen | Parametetizarion based remeshing for mesh realization
Ivan Izmestiev | A discrete spherical Laplacian
Convergence results for discrete conformal maps based on conformally equivalent triangular lattices
Nadav Dym | Computational theory of graphs, sets and rigid sets

Taught by

Harvard CMSA

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