Bull. Korean Math. Soc. 2005 Vol. 42, No. 2, 269-277 Printed June 1, 2005
In Hyoun Kim Kyungpook National University
Abstract : The tensor product $A\otimes B$ of Hilbert space operators $A$ and $B$ will be shown to be log-hyponormal if and only if $A$ and $B$ are log-hyponormal. Some general comments about generalized hyponormality are also made.