Properties of two variables Toeplitz type operators

Elżbieta Król-Klimkowska, Marek Ptak


The investigation of properties of generalized Toeplitz operators with respect to the pairs of doubly commuting contractions (the abstract analogue of classical two variable Toeplitz operators) is proceeded.
We especially concentrate on the condition of existence such a non-zero operator. There are also presented conditions of analyticity of such an operator.


pair of contractions; isometric dilation; doubly commuting; Toeplitz operator; symbol operator

Mathematics Subject Classification (2010)

Primary 47B35; secondary 47B38.


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