Essential spectra of composition operators on the space of bounded analytic functions

Uğur, Gül (2008) Essential spectra of composition operators on the space of bounded analytic functions. Turkish Journal of Mathematics, 32 (4). pp. 475-480. ISSN 1300-0098

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Abstract

In this small note we characterize the essential spectra of a class of composition operators on H^\infty(H) of the upper half- plane H and on H^\infty(D) of the unit disc D. These composition operators are induced by perturbations of translations.
Item Type: Article
Subjects: Q Science > QA Mathematics
Divisions: Faculty of Engineering and Natural Sciences > Basic Sciences > Mathematics
Depositing User: Uğur Gül
Date Deposited: 28 Jan 2009 09:43
Last Modified: 22 Jul 2019 14:43
URI: https://research.sabanciuniv.edu/id/eprint/11297

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