Fast \(Q1\) finite element for two-dimensional integral fractional Laplacian
DOI10.1016/j.amc.2022.127757OpenAlexW4311818264MaRDI QIDQ2700397
Hu Li, Ting Deng, Jin Huang, Yi Yang, Yi-Fei Wang
Publication date: 21 April 2023
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2022.127757
error analysismatrix-vector productToeplitz structureintegral fractional Laplacian\( Q1\)-elementFFT-based fast algorithm
Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Miscellaneous topics in partial differential equations (35Rxx)
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