A multigrid-reduction-in-time solver with a new two-level convergence for unsteady fractional Laplacian problems
DOI10.1016/J.CAMWA.2021.02.020zbMath1524.65497arXiv1906.06829MaRDI QIDQ6320593
Shi Shu, Juan Tang, Xiaoqiang Yue, Unnamed Author, Ke-jia Pan, Zhifeng Weng
Publication date: 16 June 2019
Fractional derivatives and integrals (26A33) 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) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Parallel numerical computation (65Y05) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55) Fractional partial differential equations (35R11)
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