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GENERALIZED RIESZ POINTS FOR PERTURBATIONS OF TOEPLITZ OPERATORS

Kim, An Hyun

  • Received : 2013.04.02
  • Published : 2014.04.30

Abstract

In this note we consider "generalized Riesz points" for compact and quasinilpotent perturbations of Toeplitz operators acting on the Hardy space of the unit circle.

Keywords

generalized Riesz points;Toeplitz operators;perturbations;Weyl's theorem;Browder's theorem

References

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Acknowledgement

Supported by : National Research Foundation of Korea(NRF)