Dong-O Kang

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20182020

most citedCompact vectorial Toeplitz operators on the Segal-Bargmann space

1 citations · 1 across the 3 of their papers we have counts for

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math.FA2020★ 1 cited

Compact vectorial Toeplitz operators on the Segal-Bargmann space

Tomasz Beberok, Piotr Budzynski, Dong-O Kang

We provide a sufficient condition for the compactness of a Toeplitz operator acting on the Segal-Bargmann space of vector-valued functions written in terms of an associated operato…

math.FA2019

On complex symmetric block Toeplitz operators

Dong-O Kang, Eungil Ko, Ji Eun Lee

In this paper, we study complex symmetry of Toeplitz operators and block Toeplitz operators. In particular, we give a characterization of complex symmetric block Toeplitz operators…

math.FA2018

Kernels of block Hankel operators and independency of vector-valued functions modulo Nevanlinna class

Dong-O Kang

For a matrix-valued function $Φ \in L_{M_{n \times m}}^{2}$ , it is well-known that the kernel of a block Hankel operator $H_{Φ}$ is an invariant subspace for the shift operator. Thus, if…