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http://dx.doi.org/10.4134/BKMS.2005.42.2.269

TENSOR PRODUCTS OF LOG-HYPONORMAL OPERATORS  

KIM, IN-HYOUN (DEPARTMENT OF MATHEMATICS, KYUNGPOOK NATIONAL UNIVERSITY)
Publication Information
Bulletin of the Korean Mathematical Society / v.42, no.2, 2005 , pp. 269-277 More about this Journal
Abstract
The tensor product $A{\bigotimes}B$ of Hilbert space operators A and B will be shown to be log-hyponormal if and only if A and Bare log-hyponormal. Some general comments about generalized hyponormality are also made.
Keywords
tensor product; log-hyponormal; w-hyponormal; p-quasi-hyponormal;
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