Title of article :
Cubically Hyponormal Weighted Shifts
and Their Examples
Author/Authors :
Il Bong Jung1 and Sang Soo Park، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2000
Abstract :
We obtain criteria for cubical hyponormality, which provide a tool for finding
examples being distinct the classes of 2-hyponormal, cubically hyponormal and
quadratically hyponormal operators.
Keywords :
cubically hyponormal operator. , 3-hyponormal operator , weighted shift
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications