Computation of H-infinity norm of linear discrete-time periodic systems

Kurzfassung

We propose an efficient an numerically reliable procedure for the computation of H-infinity norm of discrete-time linear periodic systems. The new procedure is general being applicable to both standard as well as descriptor periodic systems with time-varying dimensions. The convergence rate of the iterative part is quadratic. The proposed procedure is based on the structure preserving numerically stable algorythms for eigenvalue and zeros computation.