The Drazin inverse of a semilinear transformation and its matrix representation
A transformation T is semilinear if \((ax+by)T=(xT)\bar a+(yT)\bar b\). The authors consider the Drazin inverse \(T^ d\) of a semilinear transformation on \(C^ n\). A canonical form for the matrix \(A^{\delta}\) of \(T^ d\) is given, and some of its properties are developed.
scientific article; zbMATH DE number 4027673
scientific article