Product and Commutativity ofk th-Order Slant Toeplitz Operators
Author(s) -
Chaomei Liu,
Yufeng Lu
Publication year - 2013
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2013/473916
Subject(s) - toeplitz matrix , mathematics , commutative property , order (exchange) , product (mathematics) , algorithm , algebra over a field , discrete mathematics , pure mathematics , geometry , finance , economics
The commutativity of kth-order slant Toeplitz operators with harmonic polynomial symbols, analytic symbols, and coanalytic symbols is discussed. We show that, on the Lebesgue space and Bergman space, necessary and sufficient conditions for the commutativity of kth-order slant Toeplitz operators are that their symbol functions are linearly dependent. Also, we study the product of two kth-order slant Toeplitz operators and give some necessary and sufficient conditions
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