Title of article :
Essential Spectra of Composition Operators on the Space of Bounded Analytic Functions
Author/Authors :
Gul, Ugur Sabanci University - Faculty of Engineering and Natural Sciences, TURKEY
Abstract :
In this small note we characterize the essential spectra of a class of composition operators on H ∞ (H) of the upper half-plane H and on H ∞ (D) of the unit disc D. These composition operators are induced by perturbations of translations.
Journal title :
Turkish Journal of Mathematics
Journal title :
Turkish Journal of Mathematics
