The analysis of PMHSS-multigrid methods for elliptic problems with smooth complex coefficients

DOI10.1016/j.amc.2015.05.024zbMath1410.65474OpenAlexW371511398MaRDI QIDQ1664201

Wenqiang Li, Shishun Li

Publication date: 24 August 2018

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2015.05.024

zbMATH Keywords

multigrid methodsmootherscomplex coefficientsHSS iteration method

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (1)

Minimum residual modified HSS iteration method for a class of complex symmetric linear systems

Cites Work

• On preconditioned MHSS iteration methods for complex symmetric linear systems
• Modified HSS iteration methods for a class of complex symmetric linear systems
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• Multigrid convergence for second-order elliptic problems with smooth complex coefficients
• Convergence of the multigrid $V$-cycle algorithm for second-order boundary value problems without full elliptic regularity
• Optimal parameters in the HSS-like methods for saddle-point problems
• Local Multilevel Methods for Adaptive Finite Element Methods for Nonsymmetric and Indefinite Elliptic Boundary Value Problems
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• Convergence properties of preconditioned Hermitian and skew-Hermitian splitting methods for non-Hermitian positive semidefinite matrices
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• Iterative Methods by Space Decomposition and Subspace Correction
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• A Preconditioner for Generalized Saddle Point Problems
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