Projections and isolated points of parts of the spectrum

Risultato della ricerca: Article

1 Citazioni (Scopus)

Abstract

In this paper, we relate the existence of certain projections, commuting with a bounded linear operator T ∈ L(X) acting on Banach space X, with the generalized Kato decomposition of T. We also relate the existence of these projections with some properties of the quasi-nilpotent part H0(T) and the analytic core K(T). Further results are given for the isolated points of some parts of the spectrum.
Lingua originaleEnglish
pagine (da-a)868-880
Numero di pagine13
RivistaAdvances in Operator Theory
Volume3
Stato di pubblicazionePublished - 2018

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Algebra and Number Theory
  • Analysis

Cita questo