An asymmetric Putnam-Fuglede theorem for unbounded operators

被引：19
作者：
Stochel, J [1 ]
机构：
[1] Jagiellonian Univ, Inst Matemat, Krakow, Poland
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2001年 / 129卷 / 08期
关键词：
normal operator; subnormal operator; hyponormal operator; intertwining relation;
D O I：
10.1090/S0002-9939-01-06127-5
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The intertwining relations between cosubnormal and closed hyponormal (resp. cohyponormal and closed subnormal) operators are studied. In particular, an asymmetric Putnam-Fuglede theorem for unbounded operators is proved.
引用
收藏
页码：2261 / 2271
页数：11
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