2 papers
math.FA2020
On kernels of Toeplitz operators
Maria T. Nowak, Paweł Sobolewski, Andrzej Sołtysiak +1
We apply the theory of de Branges-Rovnyak spaces to describe kernels of some Toeplitz operators on the classical Hardy space . In particular, we discuss the kernels of the ope…
math.CV2018
On balayage and B-balayage operators
Maria Nowak, Paweł Sobolewski
Here we consider the balayage operator in the setting of spaces and its Bergman space version (B-balayage) introduced by H. Wulan, J. Yang and K. Zhu \cite{WYZ}, and extend s…