Additional Key Words and Phrases: a posteriori analysis, floating-point computation, roundoff error, forward error analysis, backward error analysis, inner product, system of linear equations, Crout algorithm, matrix decomposition, iterative refinement, triangular system, rate of convergence
- Cleve B. Moler. Iterative refinement in floating point. Journal of the ACM, 14(2):316-321, April 1967.
- J. H. Wilkinson. Error analysis of direct methods of matrix inversion. Journal of the ACM, 8(3):281-330, July 1961.