AUTHORS: Konstadinos H. Kiritsis
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ABSTRACT: In this paper the possibilities of constant output feedback in assigning the finite eigenstructure of closed-loop system obtained from a given linear time invariant generalized state-space system by constant output feedback are studied. In particular, an explicit necessary condition is given for the existence of a constant output feedback which assigns the desired finite eigenstructure of closed-loop system. The present method is simple and is based on properties of polynomial and rational matrices.
KEYWORDS: - invariant polynomials, eigenstrucure assignment, constant output feedback, linear systems
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