Finite Rank Commutators and Semicommutators of Quasihomogeneous Toeplitz Operators
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We study finite rank semicommutators and commutators of Toeplitz operators on the Bergman space with quasihomogeneous symbols. We show that in this context, the situation is different from the case of harmonic Toeplitz operators.
Keywords.Toeplitz operators semicommutators commutators Mellin transform finite rank operators
Mathematics Subject Classification (2000).Primary 47B35 Secondary 47L80
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