Double fast algorithm for solving time-space fractional diffusion problems with spectral fractional Laplacian

DOI10.1016/j.amc.2024.128715zbMath1545.65345MaRDI QIDQ6570970

Jin Huang, Yi Yang

Publication date: 11 July 2024

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

zbMATH Keywords

convergence analysisfinite element methodfractional diffusion problemmatrix transfer techniquespectral fractional Laplaciancompact difference method

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Fractional partial differential equations (35R11)

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