Essential Spectra of Composition Operators on the Space of Bounded Analytic Functions

Authors : Uğur Gül

Pages : 475-480

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Publication Date : 9999-12-31

Article Type : Makaleler

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
Keywords : Turk. J. Math., 32, (2008), 475-480. Full text: pdf Other articles published in the same issue: Turk. J. Math., vol.32, iss.4.