2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/119219This work presents the design of a reliable decentralized state feedback control for a class of uncertain interconnected polytopic continous systems. A model of failures in actuators is adopted which considers outages or partial degradation in independent actuators. The control is developed using the concept of guaranteed cost control and a new LMI characterization using polytopic Lyapunov functions.WinEdit v5, 6 pagesOptimization and Control93A14 ; 93B18,49K99text