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On Quasisimilarity for Analytic Toeplitz Operators
Published online by Cambridge University Press: 20 November 2018
Abstract
Let f be a function in H∞. We show that if f is inner or if the commutant of the analytic Toeplitz operator Tf is equal to that of Tb for some finite Blaschke product b, then any analytic Toeplitz operator quasisimilar to Tf is unitarily equivalent to Tf.
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- Research Article
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- Copyright © Canadian Mathematical Society 1988
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