Reverse order laws for least squares \(g\)-inverses and minimum norm \(g\)-inverses of products of two matrices
Reverse order laws are the analogues of \((AB)^{-1}=B^{-1}A^{-1}\) for types of generalized inverses, with equality replaced by \(\supset\). This paper characterizes reverse order laws for minimum norm g-inverses and least squares g-inverses.
scientific article; zbMATH DE number 1741564