On the use of rational iterations and domain decomposition methods for the Helmholtz problem

DOI10.1007/s002110050350zbMath0908.65108OpenAlexW2047797583MaRDI QIDQ1392414

Seongjai Kim

Publication date: 4 March 1999

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002110050350

zbMATH Keywords

finite elementsnumerical examplesconvergence accelerationparallel computationiterative methodsHelmholtz equationrational iterationnonoverlapping domain decomposition methods

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) 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) Parallel numerical computation (65Y05)

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