Finite element quasi-interpolation and best approximation
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Publication:5367326
DOI10.1051/m2an/2016066zbMath1378.65041arXiv1505.06931OpenAlexW2963017886MaRDI QIDQ5367326
Alexandre Ern, Jean-Luc Guermond
Publication date: 13 October 2017
Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1505.06931
Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Best approximation, Chebyshev systems (41A50) Numerical interpolation (65D05) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Multidimensional problems (41A63)
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