Using deflation in the pole assignment problem with output feedback
George S. Miminis · NASA STI Repository (National Aeronautics and Space Administration) · 1989
A direct algorithm is suggested for the computation of a linear output feedback for a multi input, multi output system such that the resultant closed-loop matrix has eigenvalues that include a specified set of eigenvalues. The algorithm uses deflation based on unitary similarity transformations. Thus researchers hope the algorithm is numerically stable; however, this has not been proven as yet.