Pseudo – Normal Operators

Adil   Naoum; Sadiq   Nassir

doi:10.24996/ijs.2007.48.1.%g

Pseudo – Normal Operators

Authors

Adil Naoum Department of Mathematics, College of Science, University of Baghdad. Baghdad-Iraq.
Sadiq Nassir Department of Mathematics, College of Science, University of Baghdad. Baghdad-Iraq.

DOI:

https://doi.org/10.24996/ijs.2007.48.1.%25g

Keywords:

Pseudo, Normal

Abstract

In this paper we introduce a class of operators on a Hilbert space that contains properly the classes of normal operator, hyponormal operators, M – hyponormal operators, *- paranormal operators and dominat operators. We also give some properties of these operators. We call these operators Pseudonormal.