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1 paper

math.NA2025

An Efficient Finite Element Method for Multi-dimensional Nonlocal Laplacian on Uniform Grids

Changtao Sheng, Huiyuan Li, Huifang Yuan +1

Computing the stiffness matrix for the finite element discretization of the nonlocal Laplacian on unstructured meshes is difficult, because the operator is nonlocal and can even be…