A Parallel Augmented Subspace Method for Eigenvalue Problems

DOI10.1137/19M128452XzbMath1451.65206arXiv1908.10251OpenAlexW3084370023MaRDI QIDQ5131976

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Publication date: 9 November 2020

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1908.10251

zbMATH Keywords

multigrid methodparallel computingeigenvalue problemsparallel augmented subspace 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) Parallel numerical computation (65Y05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15)

Related Items (8)

A Two-Level Preconditioned Helmholtz Subspace Iterative Method for Maxwell Eigenvalue Problems ⋮ A nonnested augmented subspace method for elliptic eigenvalue problems with curved interfaces ⋮ Enhanced error estimates for augmented subspace method ⋮ Multigrid methods for the modified elastic transmission eigenvalue problem ⋮ A type of full multigrid method for non-selfadjoint Steklov eigenvalue problems in inverse scattering ⋮ Multilevel correction adaptive finite element method for solving nonsymmetric eigenvalue problems ⋮ A phase field method based on multi-level correction for eigenvalue topology optimization ⋮ On accelerating a multilevel correction adaptive finite element method for Kohn-Sham equation

Uses Software

• SLEPc
• JDQR
• BLOPEX
• JDQZ
• lobpcg.m

Cites Work

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