Note on the invariance properties of operator products involving generalized inverses
Summary: We investigate further the invariance properties of the bounded linear operator product \(A C^{\left(1\right)} B^{\left(1\right)} D\) and its range with respect to the choice of the generalized inverses \(X\) and \(Y\) of bounded linear operators. Also, we discuss the range inclusion invariance properties of the operator product involving generalized inverses.
scientific article; zbMATH DE number 7021938