Author(s)

Dandapany Krishnaswamy, Tasaduq Hussain Khan^*

Department of Mathematics, Annamalai University, Annamalai Nagar, India.

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.

Block Matrix, Group Inverse, Minkowski Adjoint, Minkowski Space

Krishnaswamy, D. and Khan, T. (2016) Group Inverse of 2 × 2 Block Matrices over Minkowski Space M. Advances in Linear Algebra & Matrix Theory, 6, 75-87. doi: 10.4236/alamt.2016.63009.