A superconvergent CDG finite element for the Poisson equation on polytopal meshes
DOI10.1002/ZAMM.202300521zbMATH Open1546.65122MaRDI QIDQ6541673
Publication date: 21 May 2024
Published in: ZAMM. Zeitschrift für Angewandte Mathematik und Mechanik (Search for Journal in Brave)
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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