Powers of p-hyponormal operators

被引：30

作者：

Aluthge, A

Wang, D ^{[1
]}

机构：

[1] Calif State Univ Long Beach, Dept Math, Long Beach, CA 90840 USA

[2] Marshall Univ, Dept Math, Huntington, WV 25755 USA

来源：

JOURNAL OF INEQUALITIES AND APPLICATIONS | 1999年 / 3卷 / 03期

关键词：

p-hyponormal operator; Furuta's inequality; Hansen's inequality;

D O I：

10.1155/S1025583499000181

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Applying Furuta's and Hansen's inequalities, it is shown that if T is a p-hyponormal operator, then T-n is (p/n)-hyponormal. Applications are obtained.

引用

页码：279 / 284

页数：6

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