secondary k-normal matrices

Research Article
Krishnamoorthy, S and * Bhuvaneswari, G
DOI: 
xxx-xxxx-xxx
Subject: 
science
KeyWords: 
Normal, s-k normal and Moore-Penrose inverse, AMs Classification: 15A09, 15A57
Abstract: 

The concept of s-k normal matrices is introduced. Characterizations of s-k normal matrices are obtained.