One-sided finite-difference approximations suitable for use with Richardson extrapolation

DOI10.1016/j.jcp.2006.05.035zbMath1106.65094OpenAlexW2070804345MaRDI QIDQ856363

Kumar Rahul, S. N. Bhattacharyya

Publication date: 7 December 2006

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2006.05.035

zbMATH Keywords

numerical exampleserror boundLaplace equationPoisson equationfinite-difference methodRichardson extrapolationorder of accuracyone-sided difference approximation

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

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