A parallel-in-time two-sided preconditioning for all-at-once system from a non-local evolutionary equation with weakly singular kernel
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Publication:2124015
DOI10.1016/j.jcp.2021.110221OpenAlexW3128025997MaRDI QIDQ2124015
Yajing Zhi, Xue-Lei Lin, Michael Kwok-Po Ng
Publication date: 14 April 2022
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2102.00363
Numerical linear algebra (65Fxx) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Miscellaneous topics in partial differential equations (35Rxx)
Related Items (4)
Parallel-in-time preconditioner for the Sinc-Nyström systems ⋮ A bilateral preconditioning for an L2-type all-at-once system from time-space non-local evolution equations with a weakly singular kernel ⋮ A block Toeplitz preconditioner for all-at-once systems from linear wave equations ⋮ A sine transform based preconditioned MINRES method for all-at-once systems from constant and variable-coefficient evolutionary PDEs
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