The highest superconvergence of the tri-linear element for Schrödinger operator with singularity

DOI10.1007/s10915-015-0007-6zbMath1338.65238OpenAlexW2466046028MaRDI QIDQ283279

Ren Zhao, Zhimin Zhang, Wen-ming He

Publication date: 13 May 2016

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10915-015-0007-6

zbMATH Keywords

Schrödinger operatorRichardson extrapolationhighest superconvergence

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 methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Uses Software

• WIEN2k

Cites Work

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