Greedy Coarsening Strategies for Nonsymmetric Problems

DOI10.1137/060660928zbMath1149.65022OpenAlexW1995192069MaRDI QIDQ3525958

Scott MacLachlan, Yousef Saad

Publication date: 23 September 2008

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

Full work available at URL: https://doi.org/10.1137/060660928

zbMATH Keywords

preconditioningalgebraic multigridmatrix partitioningnonsymmetric matricesmultilevel ILU

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10)

Related Items

Graph coarsening: from scientific computing to machine learning, Coarse-grid selection using simulated annealing, Preconditioning Helmholtz linear systems, Matrix Reordering Using Multilevel Graph Coarsening for ILU Preconditioning

Uses Software

• ARMS
• BILUM
• SparseMatrix
• BILUTM
• ILUM
• ILUT