Title of article
Toeplitzness of products of composition operators and their adjoints
Author/Authors
Duna، نويسنده , , Chad and Gagne، نويسنده , , Matthew and Gu، نويسنده , , Caixing and Shapiro، نويسنده , , Jonathan، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2014
Pages
8
From page
577
To page
584
Abstract
We examine the Toeplitzness of products of composition operators and their adjoints. We show, among other things, that C ϕ ⁎ C ϕ is strongly asymptotically Toeplitz for all analytic self-maps ϕ of the unit disk, and that C ϕ C ϕ ⁎ is Toeplitz if and only if ϕ is the identity or a rotation. Also, we see that C ϕ C ϕ ⁎ can exhibit varying degrees of asymptotic Toeplitzness.
Keywords
composition operator , Toeplitz operator
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2014
Journal title
Journal of Mathematical Analysis and Applications
Record number
1564086
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