Exponential convergence of the \(hp\)-DGFEM for diffusion problems

DOI10.1016/S0898-1221(03)90088-5zbMath1059.65095MaRDI QIDQ1827216

Christoph Schwab, Philipp Frauenfelder, Thomas P. Wihler

Publication date: 6 August 2004

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

finite element methodstabilizationnumerical experimentscorner singularitiesFEMdiscontinuous Galerkin methodsexponential convergencemesh refinementdiffusion problemsinterior penalization

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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