An operator transform from class A to the class of hyponormal operators and its application (Recent Topics on Operator inequalities
Given the weight sequence for a subnormal recursively generated weighted shift on Hilbert space, one...
Abstract. The familiar Fuglede-Putnam Theorem is as follows (see [5], [11] and [12]): If A and B are...
Abstract. In this note we give an example of an ∞-hyponormal operator T whose Aluthge transform eT i...
A subclass of paranormal including class of log-hyponormal and several related classes (Operator Ine...
An operator belongs to class for and if and only if if and only if where is generalized Alut...
Abstract We study -normal operators and -hyponormal operators. We show the inclusion relation betw...
Aluthge transform is a good tool for studying some operator classes. Es-pecially, it is used in the ...
In this paper, we shall introduce the Aluthge transform of an operator and study what kind of p-hypo...
In this article, we characterize absolutely norm attaining normal operators in terms of the essentia...
Abstract. There are several bridges to detect the gap between subnormal and hyponormal operators on ...
We extend the theory of determining functions to the con-text of hyponormal operators without requir...
Abstract. The Aluthge transform T ̃ (defined below) of an operator T on Hilbert space has been studi...
A theory of analytic model of a class of simple hyponormal operators is given by means of a pair of ...
ABSTRACT. Duggal-Jeon-Kubrusly([2]) introduced Hilbert space operator T satisfying prop-erty |T |2 ≤...
AbstractA variant of the Weyl spectrum is discussed. We give the necessary and sufficient condition ...
Given the weight sequence for a subnormal recursively generated weighted shift on Hilbert space, one...
Abstract. The familiar Fuglede-Putnam Theorem is as follows (see [5], [11] and [12]): If A and B are...
Abstract. In this note we give an example of an ∞-hyponormal operator T whose Aluthge transform eT i...
A subclass of paranormal including class of log-hyponormal and several related classes (Operator Ine...
An operator belongs to class for and if and only if if and only if where is generalized Alut...
Abstract We study -normal operators and -hyponormal operators. We show the inclusion relation betw...
Aluthge transform is a good tool for studying some operator classes. Es-pecially, it is used in the ...
In this paper, we shall introduce the Aluthge transform of an operator and study what kind of p-hypo...
In this article, we characterize absolutely norm attaining normal operators in terms of the essentia...
Abstract. There are several bridges to detect the gap between subnormal and hyponormal operators on ...
We extend the theory of determining functions to the con-text of hyponormal operators without requir...
Abstract. The Aluthge transform T ̃ (defined below) of an operator T on Hilbert space has been studi...
A theory of analytic model of a class of simple hyponormal operators is given by means of a pair of ...
ABSTRACT. Duggal-Jeon-Kubrusly([2]) introduced Hilbert space operator T satisfying prop-erty |T |2 ≤...
AbstractA variant of the Weyl spectrum is discussed. We give the necessary and sufficient condition ...
Given the weight sequence for a subnormal recursively generated weighted shift on Hilbert space, one...
Abstract. The familiar Fuglede-Putnam Theorem is as follows (see [5], [11] and [12]): If A and B are...
Abstract. In this note we give an example of an ∞-hyponormal operator T whose Aluthge transform eT i...