Ranked solutions of the matric equation .
Ranks and independence of solutions of the matrix equation .
Regular polygons
Remarks on inertia theorems for matrices
Remarks on the rows and columns of in the matrix equation
Remarks on the Sherman-Morrison-Woodbury formulae
We present some results on generalized inverses and their application to generalizations of the Sherman-Morrison-Woodbury-type formulae.
Representations for the Drazin inverse of bounded operators on Banach space.