The finite rank perturbations of the product of Hankel and Toeplitz operators |
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| Authors: | Xuanhao Ding |
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| Affiliation: | College of Science, Chong Qing Technology and Business University, Chong Qing 400067, PR China |
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| Abstract: | In this paper we completely characterize when the product of a Hankel operator and a Toeplitz operator on the Hardy space is a finite rank perturbation of a Hankel operator, and when the commutator of a Hankel operator and a Toeplitz operators has finite rank. |
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| Keywords: | Toeplitz operators Hankel operators Finite rank operators |
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