Some properties of unbounded truncated Toeplitz operators
Functional Analysis
2026-04-09 v1 Operator Algebras
Abstract
In this paper, we study closed densely defined unbounded truncated Toeplitz operators on model space, where u is an inner function, that commute with modified compressed shifts. The work also establishes properties related to their invertibility and self-adjointness.
Cite
@article{arxiv.2604.06503,
title = {Some properties of unbounded truncated Toeplitz operators},
author = {Ali Chettih and Ameur Yagoub and Zohra Bendaoud},
journal= {arXiv preprint arXiv:2604.06503},
year = {2026}
}