Author/Authors :
Abdul-Munem, Maysaa, M. University of Baghdad - College of Science - Department of Mathematics, Iraq , Ahmad, Buthainah, A. University of Baghdad - College of Science - Department of Mathematics, Iraq
Abstract :
In this paper we prove that there exist some properties of operators that are invariant under tensor product like posinormal, binormal, pseudo normal operators. But paranormalhas not invariant under tensor product
