Small essential spectral radius perturbations of operators with topological uniform descent

Authors

  • Qingping Zeng
  • Huaijie Zhong
  • Zhenying Wu

Keywords:

Banach spaces, operator ranges, topological uniform descent, essential spectral radius, perturbation.

Abstract

In this paper we consider small essential spectral radius perturbations of operators with topological uniform descent---small essential spectral radius perturbations which cover compact, quasinilpotent and Riesz perturbations. DOI: 10.1017/S0004972711002632

Published

2011-12-09

Issue

Vol. 85 No. 1 (2012)

Section

Articles
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