


Paper Title:
Structural and Spectral Properties of kQuasi Class Q Operators
Author(s):
Valdete Rexhëbeqaj Hamiti and Shqipe Lohaj
Department of Mathematics,
Faculty of Electrical and Computer Engineering,
University of Prishtina "Hasan Prishtina",
Prishtine 10000,
Kosova.
Email: valdete.rexhebeqaj@unipr.edu
Department of Mathematics,
Faculty of Electrical and Computer Engineering,
University of Prishtina "Hasan Prishtina",
Prishtine 10000,
Kosova.
Email: shqipe.lohaj@unipr.edu
Abstract:
An operator is said to be kquasi class Q if , for all where k is a natural number. In this paper, first we will prove some results for the matrix representation of kquasi class Q operators. Then, we will give the inclusion of approximate point spectrum of kquasi class Q operators. Also, we will give the equivalence between Aluthge transformation and *Aluthge transformation of kquasi class Q operators.
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