Property (UWΠ) and localized SVEP
Property (UWΠ) for a bounded linear operator T ∈ L(X) on a Banach space X is a variant of Browder’s theorem, and means that the points λ of the approximate point spectrum for which λI − T is upper semi-Weyl are exactly the spectral points λ such that λI − T is Drazin invertible. In this paper we inv...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2018
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| Sorozat: | Acta scientiarum mathematicarum
84 No. 3-4 |
| Kulcsszavak: | Matematika |
| doi: | 10.14232/actasm-016-303-5 |
| Online Access: | http://acta.bibl.u-szeged.hu/56928 |