An Asymmetric Fuglede-Putnam's Theorem and Orthogonality

被引：0

作者：

Ahmed, Bachir ^{[1
]}

Segres, Abdelkder ^{[2
]}

机构：

[1] King Khaled Univ, Fac Sci, Dept Math, POB 9004, Abha, Saudi Arabia

[2] Mascara Univ, Dept Math, Mascara, Algeria

来源：

KYUNGPOOK MATHEMATICAL JOURNAL | 2006年 / 46卷 / 04期

关键词：

hyponormal operators; derivation; orthogonality; Putnam-Fuglede property;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

An asymmetric Fuglede-Putnam theorem for p-hyponormal operators and class (Y) is proved, as a consequence of this result, we obtain that the range of the generalized derivation induced by the above classes of operators is orthogonal to its kernel.

引用

页码：497 / 502

页数：6

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