Finite rank sums of products of Toeplitz and Hankel operators
Finite rank sums of products of Toeplitz and Hankel operators
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DOI:
10.1016/j.jmaa.2012.08.014
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发表时间:
2013-01
影响因子:
1.3
通讯作者:
Y. J. Lee
中科院分区:
文献类型:
--
作者:
Y. J. Lee
On the Dirichlet space of the unit disk, we consider operators which are finite sums of Toeplitz products, Hankel products or products of Toeplitz and Hankel operators. We then give characterizations of when such operators have finite rank on the Dirichlet space.