@ARTICLE{Echi_Nadhem_Global_2019, author={Echi, Nadhem and Ghanmi, Boulbaba}, volume={vol. 29}, number={No 2}, pages={259–278}, journal={Archives of Control Sciences}, howpublished={online}, year={2019}, publisher={Committee of Automatic Control and Robotics PAS}, abstract={The present paper is mainly aimed at introducing a novel notion of stability of nonlinear time-delay systems called Rational Stability. According to the Lyapunov-type, various sufficient conditions for rational stability are reached. Under delay dependent conditions, we suggest a nonlinear time-delay observer to estimate the system states, a state feedback controller and the observer-based controller rational stability is provided. Moreover, global rational stability using output feedback is given. Finally, the study presents simulation findings to show the feasibility of the suggested strategy.}, title={Global rational stabilization of a class of nonlinear time-delay systems}, type={Artykuły / Articles}, URL={http://ochroma.man.poznan.pl/Content/112921/PDF/acsc-29-2-4.pdf}, doi={10.24425/acs.2019.129381}, keywords={rational stability, delay system, nonlinear observer, Lyapunov functional}, }