Krylov Subspace Methods for Large-Scale Sparse Linear Systems
Sofia Petrova* * corresponding author
Krylov subspace
GMRES
sparse linear systems
preconditioners
algebraic multigrid
Book ISBN: 978-1-83568-101-5
Book DOI: 10.12345/amse.nmcm.2023
Published: June 2023
Authors
1
Keywords
5
Book
Recent Advances in Numerical Method...
Series
AMA
Abstract
We survey and extend Krylov subspace iterative methods for solving large-scale sparse linear systems arising in scientific computing. Special attention is paid to preconditioned GMRES, BiCGSTAB, and algebraic multigrid preconditioning. Performance comparisons on real-world application matrices from structural engineering and computational electromagnetics are provided.
Keywords
Krylov subspace
GMRES
sparse linear systems
preconditioners
algebraic multigrid
Authors
SP