Additional results on group inverse of some 2X2 block matrices over Minkowski space M
Tasaduq Hussain Khan, Mohammad Saleem Lone · New Trends in Mathematical Science · 2018
In this paper, we have established the existence and representation of group inverse for 2 × 2 block matrix over the field of complex numbers C in Minkowski space M .Further, for various types of block matrices the characterization theorems for the existence of group inverse are determined.