Abstract
In this note, we prove that the structured condition number for Toeplitz under-determined systems with full row rank is not better than unstructured condition number in probability sense.
| Original language | English |
|---|---|
| Title of host publication | WAVELET ANALYSIS AND APPLICATIONS |
| Editors | Q Tao, Mang, Y Xu |
| Publisher | Birkhauser Boston |
| Pages | 263-+ |
| Number of pages | 3 |
| ISBN (Print) | 978-3-7643-7777-9 |
| Publication status | Published - 2007 |
| Event | Conference on Wavelet Analysis and Applications - , Macao, China Duration: 29 Nov 2005 → 2 Dec 2005 |
Publication series
| Name | Applied and Numerical Harmonic Analysis |
|---|---|
| Publisher | BIRKHAUSER BOSTON |
Conference
| Conference | Conference on Wavelet Analysis and Applications |
|---|---|
| Place | Macao, China |
| Period | 29/11/05 → 2/12/05 |
Funding
This work was completed with the support of the National Natural Science Foundation of China under grant No. 10471027 and Shanghai Education Committee.
Research Keywords
- Moore-Penrose inverse
- structured condition number
- under-determined Toeplitz systems
- LEAST-SQUARES PROBLEMS
- STRUCTURED PERTURBATIONS
- DISTANCES
- MATRICES
- INVERSE
- BOUNDS
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