S.S.O.R. Preconditioning behaviour withrespect to the relaxation parameter, in the case of by plane discretizationof 3d-problems

DOI10.1080/00207169208804101zbMath0760.65030OpenAlexW2011811043MaRDI QIDQ4021063

Luc Giraud, J.-C. Miellou, Pierre Spiteri

Publication date: 17 January 1993

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207169208804101

zbMATH Keywords

numerical experiments preconditioning Poisson equation relaxation parameter symmetric successive overrelaxation by plane discretization

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) 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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