A note on the optimal degree of the weak gradient of the stabilizer free weak Galerkin finite element method

DOI10.1016/j.apnum.2019.10.009zbMath1440.65172arXiv1907.02214OpenAlexW2981951015WikidataQ126994851 ScholiaQ126994851MaRDI QIDQ2301308

Ahmed Al-Taweel, Xiao Shen Wang

Publication date: 24 February 2020

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1907.02214

zbMATH Keywords

error estimatesweak Galerkin finite element methodsweak gradient

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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