Fast implementation of FEM for integral fractional Laplacian on rectangular meshes
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Publication:6620384
DOI10.4208/cicp.oa-2023-0011zbMATH Open1548.65412MaRDI QIDQ6620384
Hui-yuan Li, Li-Lian Wang, Unnamed Author, Chang-Tao Sheng
Publication date: 16 October 2024
Published in: Communications in Computational Physics (Search for Journal in Brave)
integral fractional Laplaciannonlocal/singular operatorsFEM on rectangular meshesstiffness matrix with Toeplitz structure
Numerical methods for integral equations (65R20) Singular and oscillatory integrals (Calderón-Zygmund, etc.) (42B20)
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