A priori error estimates for Lagrange interpolation on triangles.

DOI10.1007/s10492-015-0108-4zbMath1363.65015arXiv1408.2179OpenAlexW2149493707MaRDI QIDQ499035

Takuya Tsuchiya, Kenta Kobayashi

Publication date: 29 September 2015

Published in: Applications of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1408.2179

zbMATH Keywords

convergencefinite element methodmaximum angle conditioninterpolation errora priori error estimatecircumradius conditionLagrange interpolation on trianglesminimum angle condition

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) Numerical interpolation (65D05) Multidimensional problems (41A63) Interpolation in approximation theory (41A05)

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