Rank of Truncated Toeplitz Operators
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DOI: 10.1007/s11785-016-0571-2
Abstract: We establish concrete rank formulas for a class of finite rank truncated Toeplitz operators on the model spaces $$K^2_u:= H^2 \ominus uH^2$$Ku2:=H2⊖uH2 in terms of their symbol functions. We also establish some rank inequalities for… read more here.
Keywords: rank truncated; toeplitz operators; truncated toeplitz;