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RESEARCH PRODUCT
On Drazin invertibility
Maria T. BiondiCarlos CarpinteroPietro Aienasubject
Mathematics::Functional AnalysisPure mathematicsProperty (philosophy)Applied MathematicsGeneral MathematicsMathematics::Rings and AlgebrasSpectrum (functional analysis)Extension (predicate logic)Mathematics::Geometric TopologyMathematics::Algebraic TopologySpectral lineAlgebraDrazin invertible operatorsMathematicsdescription
The left Drazin spectrum and the Drazin spectrum coincide with the upper semi-B-Browder spectrum and the B-Browder spectrum, respectively. We also prove that some spectra coincide whenever T or T* satisfies the single-valued extension property.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2008-03-28 | Proceedings of the American Mathematical Society |