4 papers
Remarks on Different Notions on Output Stability for Nonlinear Delay Systems
Hasala Gallolu Kankanamalage, Yuandan Lin, Yuan Wang
Motivated by the regulator theory and adaptive controls, several notions on output stability in the framework of input-to-state stability (iss) were introduced for finite-dimension…
The ISS framework for time-delay systems: a survey
Antoine Chaillet, Iasson Karafyllis, Pierdomenico Pepe +1
At the occasion of Eduardo D. Sontag's 70 th birthday, we provide here an overview of the tools available to study input-to-state stability (ISS) and related notions for time-delay…
Growth conditions for global exponential stability and exp-ISS of time-delay systems under point-wise dissipation
Iasson Karafyllis, Pierdomenico Pepe, Yuan Wang +1
For time-delay systems, it is known that global asymptotic stability is guaranteed by the existence of a Lyapunov-Krasovskii functional that dissipates in a point-wise manner along…
Is Global Asymptotic Stability Necessarily Uniform for Time-Delay Systems?
Iasson Karafyllis, Pierdomenico Pepe, Antoine Chaillet +1
For time-invariant finite-dimensional systems, it is known that global asymptotic stability (GAS) is equivalent to uniform global asymptotic stability (UGAS), in which the decay ra…