Property (gR) and perturbations
Property (gR) holds for a bounded linear operator T 6 L(X), defined on a complex Banach space X, if the isolated points of the spectrum cr(T) of T which axe eigenvalues are exactly those points A of the approximate point spectrum such that XI — T is left Drazin invertible. In this paper we introduce...
Elmentve itt :
| Szerzők: | |
|---|---|
| Dokumentumtípus: | Cikk |
| Megjelent: |
Bolyai Institute, University of Szeged
Szeged
2012
|
| Sorozat: | Acta scientiarum mathematicarum
78 No. 3-4 |
| Kulcsszavak: | Matematika |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/16450 |