On the Drazin inverse of the sum of two matrices (Q410842)
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: On the Drazin inverse of the sum of two matrices |
scientific article; zbMATH DE number 6021627
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the Drazin inverse of the sum of two matrices |
scientific article; zbMATH DE number 6021627 |
Statements
On the Drazin inverse of the sum of two matrices (English)
0 references
4 April 2012
0 references
Summary: We deduce the explicit expressions for \((P + Q)^D\) and \((PQ)^D\) of two matrices \(P\) and \(Q\) under the conditions \(P^2Q = PQP\) and \(Q^2P = QPQ\). Also, we give the upper bound of \(||(P + Q)^D - P^D||_2\).
0 references
0 references
0 references
