Note on Near Subnormal Weighted Shifts
Functional Analysis
2007-05-23 v1
Abstract
In this note, necessary and sufficient conditions are obtained for unilateral weighted shifts to be near subnormal . As an application of the main results, many answers to the Hilbert space problem 160 are presented at the end of the paper.
Keywords
Cite
@article{arxiv.math/0302274,
title = {Note on Near Subnormal Weighted Shifts},
author = {Wang Gongbao and Ma Jipu},
journal= {arXiv preprint arXiv:math/0302274},
year = {2007}
}
Comments
5 pages