A numerical evaluation of HSL packages for the direct solution of large sparse, symmetric linear systems of equations

DOI10.1145/1024074.1024077zbMath1073.65022OpenAlexW2067782796WikidataQ113310744 ScholiaQ113310744MaRDI QIDQ5461202

Jennifer Scott, Nicholas I. M. Gould

Publication date: 22 July 2005

Published in: ACM Transactions on Mathematical Software (Search for Journal in Brave)

Full work available at URL: http://purl.org/net/epubs/work/29790

zbMATH Keywords

performanceindefinite problemssymmetric systemssoftware library HSLlarge sparsepositive-definite systems

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Complexity and performance of numerical algorithms (65Y20) Direct numerical methods for linear systems and matrix inversion (65F05) Packaged methods for numerical algorithms (65Y15)

Related Items

Improved PHSS iterative methods for solving saddle point problems, HSL_MI28, New parallel sparse direct solvers for multicore architectures, A survey of direct methods for sparse linear systems, On solving trust-region and other regularised subproblems in optimization, HSL, Numerical solution of KKT systems in PDE-constrained optimization problems via the affine scaling trust-region approach†, Improving Multifrontal Methods by Means of Block Low-Rank Representations

Uses Software

• MA57
• BLAS
• QPA
• MA47