关于作为奇异酉算子的拟仿射变换的幂有界算子
泛函分析
2018-04-13 v1
摘要
在[9]中提出了一个问题:若一个幂有界算子与某个奇异酉算子拟相似,它是否与该酉算子相似?对于多项式有界算子,此问题的肯定答案已知[1]、[13]。本文在某些特殊情形下给出了肯定答案,但一般而言该问题仍悬而未决。
引用
@article{arxiv.1804.04200,
title = {On power bounded operators that are quasiaffine tranforms of singular unitaries},
author = {Maria F. Gamal'},
journal= {arXiv preprint arXiv:1804.04200},
year = {2018}
}
备注
Acta Sci. Math. (Szeged), 77(2011), 589-606. A misprint in the formulation of Theorem 2.5 is corrected