The Re-nnd and Re-pd solutions to the matrix equationsAX = C,XB = D
Yongxin Yuan, Huiting Zhang, Lina Liu · Linear and Multilinear Algebra · 2020
Necessary and sufficient conditions are obtained for a pair of matrix equations AX = C and XB = D to have common Re-nnd and Re-pd solutions and the explicit representations of the general common Re-nnd and Re-pd solutions are given when the stated conditions hold.