This paper introduced a new class of operators called (A-n)-potent operator on a complex Hilbert space . An operator is called (A-n)-potent operator if where is a positive integer greater than or equal to 2. Some basic properties of such operators were also investigated; the relationship between (A-n)-potent operators and some kinds of operators was also established
Abstract Let be a bounded linear operator on a complex Hilbert space . In this paper we introduce a ...
The aim of this paper is to study, for a given sequence (ρn )n≥1 of complex numbers, the class of Hi...
AbstractWe prove some refinements of an inequality due to X. Zhan in an arbitrary complex Hilbert sp...
This paper introduced a new class of operators called (A-n)-potent operator on a complex Hilbert spa...
In this paper, we introduce the class of (n, mBQ) operators acting on a complex Hilbert space H. An ...
Copyright © 2013 Adnan A. S. Jibril. This is an open access article distributed under the Creative C...
ABSTRACT. Duggal-Jeon-Kubrusly([2]) introduced Hilbert space operator T satisfying prop-erty |T |2 ≤...
Recall that an operator ∈ is called , -normal powers operator if and only if ∗ = ∗ for so...
In this paper, we introduce a new classes of operators acting on a complex Hilbert space H, denoted ...
In this paper, we introduce the class of (BD) operators acting on a complex Hilbert space H. An oper...
Supersingular H-n rank one perturbations of an arbitrary positive self-adjoint operator A acting in ...
A class of operators is introduced (μ -Hankel operators, μ is a complex parameter), which generalize...
Recall that an operator ∈ () is called (, ) -normal powers operator if and only if ( )∗ = ( )∗ for...
Inspired by the problem of powers of hyponormal operators, this paper is to discuss the structure on...
A bounded linear operator $A$ on a Hilbert space $\mathcal{H}$ is posinormal if there exists a posit...
Abstract Let be a bounded linear operator on a complex Hilbert space . In this paper we introduce a ...
The aim of this paper is to study, for a given sequence (ρn )n≥1 of complex numbers, the class of Hi...
AbstractWe prove some refinements of an inequality due to X. Zhan in an arbitrary complex Hilbert sp...
This paper introduced a new class of operators called (A-n)-potent operator on a complex Hilbert spa...
In this paper, we introduce the class of (n, mBQ) operators acting on a complex Hilbert space H. An ...
Copyright © 2013 Adnan A. S. Jibril. This is an open access article distributed under the Creative C...
ABSTRACT. Duggal-Jeon-Kubrusly([2]) introduced Hilbert space operator T satisfying prop-erty |T |2 ≤...
Recall that an operator ∈ is called , -normal powers operator if and only if ∗ = ∗ for so...
In this paper, we introduce a new classes of operators acting on a complex Hilbert space H, denoted ...
In this paper, we introduce the class of (BD) operators acting on a complex Hilbert space H. An oper...
Supersingular H-n rank one perturbations of an arbitrary positive self-adjoint operator A acting in ...
A class of operators is introduced (μ -Hankel operators, μ is a complex parameter), which generalize...
Recall that an operator ∈ () is called (, ) -normal powers operator if and only if ( )∗ = ( )∗ for...
Inspired by the problem of powers of hyponormal operators, this paper is to discuss the structure on...
A bounded linear operator $A$ on a Hilbert space $\mathcal{H}$ is posinormal if there exists a posit...
Abstract Let be a bounded linear operator on a complex Hilbert space . In this paper we introduce a ...
The aim of this paper is to study, for a given sequence (ρn )n≥1 of complex numbers, the class of Hi...
AbstractWe prove some refinements of an inequality due to X. Zhan in an arbitrary complex Hilbert sp...
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