Fast parallel solver for the space-time IgA-DG discretization of the diffusion equation
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Publication:1983168
DOI10.1007/s10915-021-01567-zzbMath1480.65247OpenAlexW3197757822MaRDI QIDQ1983168
Carlo Garoni, Pietro Benedusi, Paola Ferrari, Rolf H. Krause, Stefano Serra Capizzano
Publication date: 15 September 2021
Published in: Journal of Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10915-021-01567-z
diffusion equationmultigridspectral distributiondiscontinuous Galerkinisogeometric analysisparallel solverpreconditioned GMRES
Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Parallel numerical computation (65Y05) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55) Preconditioners for iterative methods (65F08) PDEs in connection with classical thermodynamics and heat transfer (35Q79) Diffusive and convective heat and mass transfer, heat flow (80A19)
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