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RWTH Publication No: 811899 2020   |
TITLE |
Input-to-state stability of a scalar conservation law with nonlocal velocity |
AUTHORS |
Simone Göttlich, Michael Herty, Gediyon Weldegiyorgis |
ABSTRACT |
In this paper, we study input-to-state stability (ISS) of an equilibrium for a scalar conservation law with nonlocal velocity and measurement error arising in a highly re-entrant manufacturing system. By using a suitable Lyapunov function, we prove sufficient and necessary conditions on ISS. We also analyze the numerical discretization of ISS for a discrete scalar conservation law with nonlocal velocity and measurement error. A suitable discretized Lyapunov function is also analyzed to provide ISS of an equilibrium for the numerical approximation. Finally, we show numerical simulations to validate the theoretical findings. |
KEYWORDS |
Conservation laws, feedback stabilization, input-to-state stability, numerical approximations, nonlocal velocity |
DOI |
10.3390/axioms10010012 |
PUBLICATION |
Axioms - Differential Models, Numerical Simulations and Applications, 2021 |