Implementation of least-squares finite element method for solving the Poisson equation

zbMATH Open0968.65086MaRDI QIDQ2704814

G. M. Kobelkov, Owe Axelsson, I. O. Arushanian

Publication date: 2 September 2001

zbMATH Keywords

convergenceiterative methodPoisson equationleast-squares finite element methodSchur complement matrix

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) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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