On group inverses and the sharp order (Q1089409)
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 group inverses and the sharp order |
scientific article; zbMATH DE number 4004372
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On group inverses and the sharp order |
scientific article; zbMATH DE number 4004372 |
Statements
On group inverses and the sharp order (English)
0 references
1987
0 references
Various partial orderings have been defined on sets of matrices. For example, the \({}^*\)-order is that \(A<B\) if \(BA^*=AA^*\), \(A^*A=A^*B\). This paper examines the relationships between several orderings of this type.
0 references
group inverses
0 references
sharp order
0 references
generalized inverse
0 references
star ordering
0 references
partial orderings
0 references
0 references
