The Howland-Kato Commutator Problem II
Functional Analysis
2019-09-17 v1 Mathematical Physics
math.MP
Abstract
We continue to discuss the following problem: For which bounded measurable real functions f and g is the commutator i[f(P),g(Q)] a non-negative operator on L^2(R)? In this work we concentrate on the situation where the commutator is a finite rank operator.
Cite
@article{arxiv.1909.06514,
title = {The Howland-Kato Commutator Problem II},
author = {Ira Herbst},
journal= {arXiv preprint arXiv:1909.06514},
year = {2019}
}