scientific article; zbMATH DE number 3997080

zbMath0615.65101MaRDI QIDQ4723213

Joan E. Walsh

Publication date: 1987

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

multigrid methodPoisson equationFourier methodsmoothing operatorsmulti-level grid techniquesresidual calculations

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

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