Products of truncated Hankel operators

We characterize the pairs of truncated Hankel operators on the model spaces Ku2(=H2⊖uH2) whose products result in truncated Toeplitz operators when the inner function u has a certain symmetric property.

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Bibliographic Details
Published inJournal of mathematical analysis and applications Vol. 435; no. 2; pp. 1804 - 1811
Main Authors Kang, Dong-O, Kim, Hyoung Joon
Format Journal Article
LanguageEnglish
Published Elsevier Inc 15.03.2016
Subjects
Hankel matrix
Model space
Toeplitz matrix
Truncated Hankel operator
Truncated Toeplitz operator
Hankel matrix
Toeplitz matrix
Truncated Hankel operator
Truncated Toeplitz operator
Model space
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Summary:We characterize the pairs of truncated Hankel operators on the model spaces Ku2(=H2⊖uH2) whose products result in truncated Toeplitz operators when the inner function u has a certain symmetric property.
ISSN:0022-247X
1096-0813
DOI:10.1016/j.jmaa.2015.11.019