POWER REGULARITY OF ISOMETRIC N-JORDAN OPERATORS

• Journal title : Honam Mathematical Journal
• Volume 38, Issue 2,  2016, pp.317-323
• Publisher : The Honam Mathematical Society
• DOI : 10.5831/HMJ.2016.38.2.317
Title & Authors
POWER REGULARITY OF ISOMETRIC N-JORDAN OPERATORS
Hedayatian, Karim; Yarmahmoodi, Saeed;

Abstract
In this paper, we show that for every $\small{N{\in}\mathbb{N}}$, isometric N-Jordan operators on Hilbert spaces are power regular. Moreover, the only normaloid or 2-isometric, N-Jordan operators are isometries.
Keywords
Power regularity;isometric N-Jordan operator;nilpotent;normaloid;
Language
English
Cited by
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