Algebraic Sum of Unbounded Normal Operators and the Square Root Problem of Kato
Functional Analysis
2007-05-23 v1
Abstract
We prove that the algebraic sum of unbounded normal operators satisfies the square root problem of Kato under appropriate hypotheses. As application, we consider perturbed Schrodinger operators.
Keywords
Cite
@article{arxiv.math/0305204,
title = {Algebraic Sum of Unbounded Normal Operators and the Square Root Problem of Kato},
author = {Toka Diagana},
journal= {arXiv preprint arXiv:math/0305204},
year = {2007}
}
Comments
9 pages