On normal, formally normal and quasinormal composition operators in $\ell^2$-spaces
Functional Analysis
2014-08-15 v1
Abstract
Unbounded composition operators in -space over discrete measure spaces are investigated. Normal, formally normal and quasinormal composition operators acting in -spaces of this kind are characterized.
Cite
@article{arxiv.1408.3256,
title = {On normal, formally normal and quasinormal composition operators in $\ell^2$-spaces},
author = {Piotr Budzynski},
journal= {arXiv preprint arXiv:1408.3256},
year = {2014}
}