@misc{Chra?bi_Lotfi_Linear, author={Chra?bi, Lotfi and Karrakchou, Jamila and Ouansafi, Abdelatif and Rachik, Mostafa}, howpublished={online}, publisher={Zielona Góra: Uniwersytet Zielonogórski}, language={eng}, abstract={The problem considered is that of minimizing a quadratic cost functional for a discrete distributed system with fixed initial and final states. It is shown that under suitable controllability assumptions, there is a close relationship between this problem and that of exact controllability with minimization of a time-varying energy criterion. The HUM technique is then extended to treat the exact controllability problem in the time-varying case and applied to provide an explicit form for the optimal control and the optimal cost.}, type={artykuł}, title={Linear quadratic control problem with fixed final state for discrete-time distributed systems}, keywords={exact controllability, feedback law, open loop, optimal control, quadratic control}, }