$\alpha$-Supraposinormality of Operators in Dense Norm-Attainable Classes

Authors : Benard OKELO

Pages : 42-43

Doi:10.32323/ujma.473484

View : 12 | Download : 6

Publication Date : 2019-03-20

Article Type : Research Paper

Abstract :The notion of supraposinormality was introduced by Rhaly in a superclass of posinormal operators. In this paper, we give an extension of this notion of supraposinormality to $\alpha$-supraposinormality of operators in the dense norm-attainable class.
Keywords : Posinormal operator, Hyponormal operator, Norm attainable class, alpha supraposinormality