A robust domain decomposition method for the Helmholtz equation with high wave number

DOI10.1051/m2an/2015058zbMath1361.65093OpenAlexW2398465244MaRDI QIDQ2814664

Yongxiang Liu, Wenbin Chen, Xuejun Xu

Publication date: 22 June 2016

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1051/m2an/2015058

zbMATH Keywords

Fourier analysisiterative methodconvergence rateHelmholtz equationhalf-planesubstructuring methodoptimized methodRobin-Robin domain decomposition method

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) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

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