Automatica, Vol.39, No.1, 15-20, 2003
Lyapunov-Krasovskii approach to the robust stability analysis of time-delay systems
In this paper, a procedure for construction of quadratic Lyapunov-Krasovskii functionals for linear time-delay systems is proposed. It is shown that these functionals admit a quadratic low bound. The functionals are used to derive robust stability conditions.
Keywords:time-delay system;robust stability