arXiv · 1403.2141
Convergence of the Point Integral method for Poisson equation on point cloud
Abstract
The Laplace-Beltrami operator (LBO) is a fundamental object associated to Riemannian manifolds, which encodes all intrinsic geometry of the manifolds and has many desirable properties. Recently, we proposed a novel numerical method, Point Integral method (PIM), to discretize the Laplace-Beltrami operator on point clouds \cite{LSS}. In this paper, we analyze the convergence of Point Integral method (PIM) for Poisson equation with Neumann boundary condition on submanifolds isometrically embedded in Euclidean spaces.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Zuoqiang Shi, Jian Sun. 2016-05-04. Convergence of the Point Integral method for Poisson equation on point cloud. https://arxiv.org/abs/1403.2141
Cite the original work for its findings. Save a collection to share your selection of sources.