An H-Multigrid Method for Hybrid High-Order Discretizations

DOI10.1137/20M1342471zbMath1473.35145OpenAlexW3042565054MaRDI QIDQ3382794

Pierre Matalon, Ulrich Rüde, F. Hülsemann, Daniele A. Di Pietro, Paul Mycek, Daniel Ruiz

Publication date: 22 September 2021

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/20m1342471

zbMATH Keywords

hybrid high-order methodsecond-order elliptic PDEgeometric multigrid algorithm

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Second-order elliptic equations (35J15) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (4)

Homogeneous multigrid for embedded discontinuous Galerkin methods ⋮ \(p\)-multilevel preconditioners for HHO discretizations of the Stokes equations with static condensation ⋮ Optimal Geometric Multigrid Preconditioners for HDG-P0 Schemes for the reaction-diffusion equation and the Generalized Stokes equations ⋮ Algebraic Multigrid Preconditioner for Statically Condensed Systems Arising from Lowest-Order Hybrid Discretizations

Uses Software

• Code_Saturne

Cites Work

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