Dealing with input delay and switching in electrohydraulic servomechanism mathematical model. - Daniela Enciu; Ioan Ursu; George Tecuceanu (CoDIT, 2018)

Equilibrium stability of a nonlinear structural switching system with actuator delay. - Ioan Ursu; Daniela Enciu; George Tecuceanu (J. Frankl. Inst., 2020)

Stability for a delayed switched nonlinear system of differential equations in a critical case. - Daniela Enciu; Andrei Halanay (Int. J. Control, 2022)

Towards nonconservative conditions for equilibrium stability. Applications to switching systems with control delay. - Adrian Toader; Ioan Ursu; Daniela Enciu; George Tecuceanu (Commun. Nonlinear Sci. Numer. Simul., 2023)

Lyapunov-Malkin type approach of equilibrium stability in a critical case applied to a switched model of a servomechanism with state delay. - Daniela Enciu; Andrei Halanay; Adrian Toader; Ioan Ursu (Int. J. Control, 2024)