A matrix iteration for finding Drazin inverse with ninth-order convergence (Q1722157)
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 matrix iteration for finding Drazin inverse with ninth-order convergence |
scientific article; zbMATH DE number 7021786
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A matrix iteration for finding Drazin inverse with ninth-order convergence |
scientific article; zbMATH DE number 7021786 |
Statements
A matrix iteration for finding Drazin inverse with ninth-order convergence (English)
0 references
14 February 2019
0 references
Summary: The aim of this paper is twofold. First, a matrix iteration for finding approximate inverses of nonsingular square matrices is constructed. Second, how the new method could be applied for computing the Drazin inverse is discussed. It is theoretically proven that the contributed method possesses the convergence rate nine. Numerical studies are brought forward to support the analytical parts.
0 references
0 references
0 references
0 references
0 references
