| 移位算子是近次正常算子的充要条件 |
| |
| 引用本文： | 王公宝.移位算子是近次正常算子的充要条件[J].海军工程大学学报,1992(3). |
| |
| 作者姓名： | 王公宝 |
| |
| 作者单位： | 海军工程学院训练部 |
| |
| 摘 要： | 本文在文献1]工作的基础上,给出单侧加权移位算子是近次正常算子的充要条件,它们是通过移位算子的权序列性质来刻画的。
|
| 关 键 词： | 移位算子 近次正常算子 |
Criteria for Near Subnormality of Weighted Shifts |
| |
| Wang Gongbao.Criteria for Near Subnormality of Weighted Shifts[J].Journal of Naval University of Engineering,1992(3). |
| |
| Authors: | Wang Gongbao |
| |
| Institution: | Wang Gongbao |
| |
| Abstract: | In this paper,using the results of 1], we present the sufficient and necessary conditions for weighted shifts to be near subnormal. And these criteria are expressed in terms of the weight sequences of weighted shifts. |
| |
| Keywords: | Weighted shifts Near subnormal operators |
| 本文献已被 CNKI 等数据库收录！ |
