A multilevel block incomplete Cholesky preconditioner for solving normal equations in linear least squares problems (Q1871426)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: A multilevel block incomplete Cholesky preconditioner for solving normal equations in linear least squares problems |
scientific article; zbMATH DE number 1907718
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A multilevel block incomplete Cholesky preconditioner for solving normal equations in linear least squares problems |
scientific article; zbMATH DE number 1907718 |
Statements
A multilevel block incomplete Cholesky preconditioner for solving normal equations in linear least squares problems (English)
0 references
11 September 2003
0 references
incomplete Cholesky factorization
0 references
normal equation
0 references
large sparse rectangular matrix
0 references
numerical experiments
0 references
linear least squares problems
0 references
approximate Schur complement matrix
0 references
conjugate gradient method
0 references
preconditioning
0 references
0 references
0 references
0 references
0 references
