Product of Range Symmetric Block Matrices in Minkowski Space
Malaysian Mathematical, D. Krishnaswamy · 2006
Necessary and sucient conditions for the product of range sym- metric matrices of rank r to be range symmetric in Minkowski space M is derived. Also equivalent conditions for the product of two range symmetric block matrices to be range symmetric are established. As an application we have shown that a block matrix in Minkowski space can be expressed as a product of range symmetric matrices in M.