How to design a generic accuracy-enhancing filter for discontinuous Galerkin methods

DOI10.1007/s42967-021-00144-3OpenAlexW3196855590MaRDI QIDQ2163469

Xiao-Zhou Li

Publication date: 10 August 2022

Published in: Communications on Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2008.13170

zbMATH Keywords

discontinuous Galerkin methodsuperconvergencepost-processingconvolution filteringsmoothness-increasing accuracy-conserving (SIAC) filter

Mathematics Subject Classification ID

Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)

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