Solution of sparse linear least squares problems using givens rotations
✍ Scribed by Alan George; Michael T. Heath
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 838 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0024-3795
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Accuracy of a Gram-Schmidt algorithm for the solution of linear least squares equations is compared with accuracy of least squares subroutines in three highly respected mathematical packages that use Householder transformations. Results from the four programs for 13 test problems were evaluated at 1
## Abstract In a previous publication we developed a new mixed least‐squares method for poro‐elasticity. The approximate solution was obtained via a minimization of a least‐squares functional, based upon the equations of equilibrium, the equations of continuity and weak forms of the constitutive re