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SMALL ESSENTIAL SPECTRAL RADIUS PERTURBATIONS OF OPERATORS WITH TOPOLOGICAL UNIFORM DESCENT

  • QINGPING ZENG (a1), HUAIJIE ZHONG (a2) and ZHENYING WU (a3)
Abstract
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.

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Corresponding author
For correspondence; e-mail: zqpping2003@163.com
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This work has been supported by the Specialized Research Fund for the Doctoral Program of Higher Education (2010350311001) and the Natural Science Foundation of Fujian Province (NO. 2009J01005).

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References
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Bulletin of the Australian Mathematical Society
  • ISSN: 0004-9727
  • EISSN: 1755-1633
  • URL: /core/journals/bulletin-of-the-australian-mathematical-society
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