GAS versus Lyapunov stability and global attractivity for time-delay systems
GAS versus Lyapunov stability and global attractivity for time-delay systems
Let the autonomous time-delay system be given on the history space , with solution from initial history . GAS conjecture. The system is GAS if and only if it is stable, meaning that for every there exists such that implies for all , and globally attractive, meaning that as for every . This asks whether the uniformity implicit in GAS follows for time-delay systems from stability and global attractivity without assuming RFC; the parser reports that the conjecture is disproved.
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Sources & referencesView supporting material
Primary source
Antoine Chaillet, Iasson Karafyllis, Pierdomenico Pepe and Yuan Wang, “The ISS framework for time-delay systems: a survey”, arXiv:2206.06167 (2022).
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