GLOBAL WELL-POSEDNESS
GLOBAL WELL-POSEDNESS
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通讯作者:
†. Hugoparada;Emmanuelle CR´EPEAU;And Christophe Prieur
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作者:
†. Hugoparada;Emmanuelle CR´EPEAU;And Christophe Prieur
. In this work, we deal with the global well-posedness and stability of the linear and 7 nonlinear Korteweg-de Vries equations on a finite star-shaped network by acting with saturated 8 controls. We obtain the global well-posedness by using the Kato smoothing property for the linear 9 case and then using some estimates and a fixed point argument we deal with the nonlinear system. 10 Finally, we obtain the exponential stability using two di ↵ erent kinds of saturation by proving an 11 observability inequality via a contradiction argument. 12