Abstract
Two-step Gram-Schmidt downdating methods were proposed for the the QR factorization. It showed that it is important that Gram-Schmidt procedures recover both the residual r and solution f. The vector f must be used in the downdating process to maintain good backward error in the new factorization. The new algorithms were proposed based on this observation.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 273-284 |
| Number of pages | 12 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 4474 |
| DOIs | |
| State | Published - 2001 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
Fingerprint
Dive into the research topics of 'Two-step Gram-Schmidt downdating methods'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver