1

On the Normality of the Sum of Two Normal Operators

Mohammed Hichem Mortad
Journal:
Complex Analysis and Operator Theory
Year:
2012
Language:
english
File:
PDF, 149 KB
english, 2012
2

On Some Product of Two Unbounded Self-Adjoint Operators

Mohammed Hichem Mortad
Journal:
Integral Equations and Operator Theory
Year:
2009
Language:
english
File:
PDF, 224 KB
english, 2009
3

An All-Unbounded-Operator Version of the Fuglede–Putnam Theorem

Mohammed Hichem Mortad
Journal:
Complex Analysis and Operator Theory
Year:
2012
Language:
english
File:
PDF, 123 KB
english, 2012
4

Exponentials of normal operators and commutativity of operators: a new approach

Mortad, Mohammed Hichem
Journal:
Colloquium Mathematicum
Year:
2011
Language:
english
File:
PDF, 291 KB
english, 2011
6

On the Adjoint and the Closure of the Sum of Two Unbounded Operators

Mortad, Mohammed Hichem
Journal:
Canadian Mathematical Bulletin
Year:
2011
Language:
english
File:
PDF, 141 KB
english, 2011
7

On the existence of normal square and nth roots of operators

Mortad, Mohammed Hichem
Journal:
The Journal of Analysis
Year:
2019
Language:
english
File:
PDF, 891 KB
english, 2019
15

YET MORE VERSIONS OF THE FUGLEDE–PUTNAM THEOREM

MORTAD, MOHAMMED HICHEM
Journal:
Glasgow Mathematical Journal
Year:
2009
Language:
english
File:
PDF, 73 KB
english, 2009
16

10.1090/S0002-9939-04-07552-5

Mortad, Mohammed Hichem
Journal:
Proceedings of the American Mathematical Society
Year:
2005
Language:
english
File:
PDF, 190 KB
english, 2005
17

Introductory Topology (Exercises and Solutions) || FRONT MATTER

Mortad, Mohammed Hichem
Year:
2014
Language:
english
File:
PDF, 485 KB
english, 2014
18

On the Normality of the Unbounded Product of Two Normal Operators

Mortad, Mohammed Hichem
Journal:
Concrete Operators
Year:
2012
Language:
english
File:
PDF, 1.22 MB
english, 2012
19

Approximate sentinels for diffusion phenomena with pollution

Segueni, Fouzia, Mortad, Mohammed Hichem, Omrane, Abdennebi
Journal:
Mathematica Slovaca
Year:
2018
Language:
english
File:
PDF, 360 KB
english, 2018
20

On the operator equations A n = A*A

Dehimi, Souheyb, Mortad, Mohammed Hichem, Tarcsay, Zsigmond
Journal:
Linear and Multilinear Algebra
Year:
2019
Language:
english
File:
PDF, 909 KB
english, 2019
21

Counterexamples Related to Commutators of Unbounded Operators

Mortad, Mohammed Hichem
Journal:
Results in Mathematics
Year:
2019
Language:
english
File:
PDF, 261 KB
english, 2019
23

Generalizations of Reid inequality

Dehimi, Souheyb, Mortad, Mohammed Hichem
Journal:
Mathematica Slovaca
Year:
2018
File:
PDF, 367 KB
2018