Author pages are created from data sourced from our academic publisher partnerships and public sources.

Publications Influence

Share This Author

Local Spectral Theory of Linear Operators RS and SR

- C. Benhida, E. Zerouali
- Mathematics
- 2006

Abstract.In this paper, we study the relation between local spectral properties of the linear operators RS and SR. We show that RS and SR share the same local spectral properties SVEP, (β), (δ) and… Expand

RECURSIVE SUBNORMAL COMPLETION AND THE TRUNCATED MOMENT PROBLEM

- R. B. Taher, M. Rachidi, E. Zerouali
- Mathematics
- 1 July 2001

The aim of this paper is to study properties of sequences that are recursively defined by a linear equation and their applications to the truncated moment problem in connection with the problem of… Expand

Solving the general truncated moment problem by the r-generalized Fibonacci sequences method

- C. Chidume, M. Rachidi, E. Zerouali
- Mathematics
- 15 April 2001

We give in this paper a new method for solving the generalized truncated power moment problem. To this aim we use r-generalized Fibonacci sequences and their associated minimal polynomials. We… Expand

Recursive relations, Jacobi matrices, moment problems and continued fractions

- B. E. Wahbi, M. Rachidi, E. Zerouali
- Mathematics
- 1 September 2004

We investigate in this paper the link between the moment problem for recursive sequences, the associated Jacobi matrices and the associated analytic functions. We generalize some classical results by… Expand

The Interior of Bounded Point Evaluations for Rationally Cyclic Operators

- M. Mbekhta, N. Ourchane, E. Zerouali
- Mathematics
- 1 August 2016

AbstractLet T be a bounded rationally multicyclic operator on some separable Banach space X, B(T) be the set of its bounded point evaluations and Ba(T) be the set of its analytic bounded point… Expand

Generalized Toeplitz Operators and Cyclic Vectors

- G. Cassier, H. Mahzouli, E. Zerouali
- Mathematics
- 2004

We give in this paper some asymptotic von Neumann inequalities for power bounded operators in the class \(C_\rho \cap C_{1,} .\) and some spacial von Neumann inequalities associated with non zero… Expand

Back to RS-SR spectral theory

- C. Benhida, E. Zerouali
- Physics
- 2007

Let X, Y be Banach spaces, S : X → Y and R : Y → X be bounded operators. We investigate common spectral properties of RS and SR. We then apply the result obtained to extensions, Aluthge transforms… Expand

Spectra of operators with Bishop’s property ()

- M. Drissi, M. E. Hodaibi, E. Zerouali
- Mathematics
- 8 January 2008

Let X be a Banach space and let A(X) be the class that consists of all operators T ∈ £(X) such that for every A ∈ C, the range of (T - λI) has a finite-codimension when it is closed. For an integer n… Expand

Γ-Hypercyclic Set of a Bounded Linear Operator

In this paper, we are mainly concerned with the study of some spectral properties and examples of a new set defined by Γhyp(T ) := {λ ∈ C such that T − λ is hypercyclic}, where T is a bounded linear… Expand

...

1

2

3

4

5

...