Title of article
Some Properties of N-Quasinormal Operators
Author/Authors
Hamiti ، Valdete Rexhëbeqaj - University of Prishtina “Hasan Prishtina”
Pages
5
From page
94
To page
98
Abstract
In this article we will give some properties of N-quasinormal operators in Hilbert spaces. The object of this paper is to study conditions on T which imply Nquasinormality. If T1 and T2 are N-quasinormal operators, we shall obtain conditions under which their sum is N-quasinormal and if T1 is N-quasinormal operator and T2 quasinormal operators, we shall obtain conditions under which their product is N-quasinormal.
Keywords
Quasinormal operators , N , quasinormal operators ,
Journal title
General Mathematics Notes
Serial Year
2013
Journal title
General Mathematics Notes
Record number
2457525
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