Parallel-in-time preconditioner for the Sinc-Nyström systems
DOI10.1137/21M1462696zbMath1497.65156arXiv2108.01700OpenAlexW4291625223MaRDI QIDQ5097599
Publication date: 25 August 2022
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2108.01700
GMRESdiagonalizationKronecker product approximationparallel-in-time preconditionersinc-Nyström method
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) 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) Iterative numerical methods for linear systems (65F10) Parallel numerical computation (65Y05) 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) Finite difference and finite volume methods for ordinary differential equations (65L12) Preconditioners for iterative methods (65F08) Numerical methods for low-rank matrix approximation; matrix compression (65F55)
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