Superconvergence of the six-dimensional linear and tensor-product <italic>k</italic>(<italic>k</italic>≧1)-order finite elements

DOI10.1360/N012014-00219zbMath1488.65643MaRDI QIDQ5018083

Qiding Zhu, Yinsuo Jia, Jinghong Liu

Publication date: 17 December 2021

Published in: SCIENTIA SINICA Mathematica (Search for Journal in Brave)

zbMATH Keywords

superconvergencediscrete derivative Green's functionweak estimatesix-dimensional finite element

Mathematics Subject Classification ID

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) Multilinear algebra, tensor calculus (15A69) Green's functions for elliptic equations (35J08)

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