Abstract
This article concerns the permanence of the single-valued extension property at a point under suitable perturbations. While this property is, in general, not preserved under sums and products of commuting operators, we obtain positive results in the case of commuting perturbations that are quasi-nilpotent, algebraic, or Riesz operators.
Lingua originale | English |
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pagine (da-a) | 2039-2050 |
Numero di pagine | 12 |
Rivista | Proceedings of the American Mathematical Society |
Volume | 141 |
Stato di pubblicazione | Published - 2013 |
All Science Journal Classification (ASJC) codes
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- ???subjectarea.asjc.2600.2604???