Abstract
A matrix A is said to possess an UV-displacement structure if rank(AU - VA) is small compared with the rank of A. Estimates for the rank AgV - UAg are presented, where Ag is the group inverse of A.
Original language | English |
---|---|
Pages (from-to) | 103-110 |
Number of pages | 8 |
Journal | Numerical Linear Algebra with Applications |
Volume | 12 |
Issue number | 2-3 |
DOIs | |
Publication status | Published - Mar 2005 |
Scopus Subject Areas
- Algebra and Number Theory
- Applied Mathematics
User-Defined Keywords
- Displacement structure
- Group inverse
- Jordan canonical form