Projection-difference analogs of the laplace operator

DOI10.1016/0041-5553(81)90118-XzbMath0494.65066OpenAlexW2010454308MaRDI QIDQ3957888

N. A. Strelkov

Publication date: 1981

Published in: USSR Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0041-5553(81)90118-x

zbMATH Keywords

Laplace operatorsecond-order approximationprojection-difference method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (1)

Direct and inverse finite difference projection methods

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