Backward error analysis of Choleski Q.I.F. for the solution of symmetric positive definite linear systems

DOI10.1016/j.amc.2013.10.042zbMath1354.65048OpenAlexW1980491138MaRDI QIDQ505767

Rabia Kamra, S. Chandra Sekhara Rao, Sarita

Publication date: 26 January 2017

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

Full work available at URL: https://doi.org/10.1016/j.amc.2013.10.042

zbMATH Keywords

factorizationbackward error analysis\(W\) factorCholeski Q.I.F.symmetric positive definite linear systems

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48) Direct numerical methods for linear systems and matrix inversion (65F05)

Uses Software

• mctoolbox

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Parallel solution of linear systems by quadrant interlocking factorisation methods
• Existence and uniqueness of WZ factorization
• Existence and Stability of Choleski Q.I.F. for Symmetric Linear Systems
• A parallel linear system solver
• Accuracy and Stability of Numerical Algorithms
• The choleski Q.I.F. algorithm for solving symmetric linear systems

This page was built for publication: Backward error analysis of Choleski Q.I.F. for the solution of symmetric positive definite linear systems