1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.FA2020★ 1 cited
Product of truncated Hankel and truncated Toeplitz operators
Cheng Chu
A truncated Toeplitz operator is the compression of a classical Toeplitz operator on the Hardy space to a model space. A truncated Hankel operator is the compression of a Hankel op…
math.FA2019
Which de Branges-Rovnyak spaces have complete Nevanlinna-Pick property?
Cheng Chu
We characterize the de Branges-Rovnyak spaces with complete Nevanlinna-Pick property. Our method relies on the general theory of reproducing kernel Hilbert spaces.
math.FA2017
Normal Truncated Toeplitz Operators
Cheng Chu
The characterization of normal truncated Toepltiz operators is first given by Chalendar and Timotin. We give an elementary proof of their result without using the algebraic propert…