The low rank approximations and Ritz values in LSQR for linear discrete ill-posed problem (Q5000587)
From MaRDI portal
scientific article; zbMATH DE number 7371359
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The low rank approximations and Ritz values in LSQR for linear discrete ill-posed problem |
scientific article; zbMATH DE number 7371359 |
Statements
The low rank approximations and Ritz values in LSQR for linear discrete ill-posed problem (English)
0 references
14 July 2021
0 references
discrete ill-posed
0 references
LSQR iterate
0 references
TSVD solution
0 references
semi-convergence
0 references
Golub-Kahan bidiagonalization
0 references
Ritz values
0 references
near best rank \(k\) approximation
0 references
0 references
0 references
0 references
