Quasinormal and hyponormal weighted composition operators on $H^2$ and $A^2_{\alpha}$ with linear fractional compositional symbol
Functional Analysis
2017-05-17 v1 Complex Variables
Abstract
In this paper, we study quasinormal and hyponormal composition operators \W with linear fractional compositional symbol on the Hardy and weighted Bergman spaces. We characterize the quasinormal composition operators induced on and by these maps and many such weighted composition operators, showing that they are necessarily normal in all known cases. We eliminate several possibilities for hyponormal weighted composition operators but also give new examples of hyponormal weighted composition operators on which are not quasinormal.
Keywords
Cite
@article{arxiv.1602.04218,
title = {Quasinormal and hyponormal weighted composition operators on $H^2$ and $A^2_{\alpha}$ with linear fractional compositional symbol},
author = {Mahsa Fatehi and Mahmood Haji Shaabani and Derek Thompson},
journal= {arXiv preprint arXiv:1602.04218},
year = {2017}
}
Comments
11 pages