TITLE:
Group Inverse of 2 × 2 Block Matrices over Minkowski Space M
AUTHORS:
Dandapany Krishnaswamy, Tasaduq Hussain Khan
KEYWORDS:
Block Matrix, Group Inverse, Minkowski Adjoint, Minkowski Space
JOURNAL NAME:
Advances in Linear Algebra & Matrix Theory,
Vol.6 No.3,
September
30,
2016
ABSTRACT: Necessary and sufficient conditions for the existence of the group inverse of the block matrix in Minkowski Space are studied, where are both square and . The representation of this group inverse and some related additive results are also given.