2023Numerical AlgorithmsOpen access

Interpretation of parareal as a two-level additive Schwarz in time preconditioner and its acceleration with GMRES

Van-Thanh Nguyen, Laura Grigori

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Key concepts: Preconditioner, Generalized minimal residual method, Krylov subspace, Mathematics, Relaxation (psychology), Applied mathematics, Multigrid method, Domain decomposition methods

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