A Constructive Proof of NC Fej\'er-Riesz Theorem
Functional Analysis
2022-07-06 v1
Abstract
In this paper, we present a constructive proof of Popescu's non-commutative Fej\'er-Riesz theorem for non-commuting polynomials. We are considering non-commutating polynomial in left-creation and left-annihilation multi-Toeplitz operators.
Cite
@article{arxiv.2207.02174,
title = {A Constructive Proof of NC Fej\'er-Riesz Theorem},
author = {Palak Arora},
journal= {arXiv preprint arXiv:2207.02174},
year = {2022}
}
Comments
9 pages, no figures