{ "id": "1609.01447", "version": "v1", "published": "2016-09-06T09:13:03.000Z", "updated": "2016-09-06T09:13:03.000Z", "title": "Global stabilization of a Korteweg-de Vries equation with a distributed control saturated in L 2 -norm", "authors": [ "Swann Marx", "Eduardo Cerpa", "Christophe Prieur", "Vincent Andrieu" ], "journal": "10th IFAC Symposium for Nonlinear Control, Aug 2016, Monterey, California, United States", "categories": [ "math.AP" ], "abstract": "This article deals with the design of saturated controls in the context of partial differential equations. It is focused on a Korteweg-de Vries equation, which is a nonlinear mathematical model of waves on shallow water surfaces. The aim of this article is to study the influence of a saturating in L 2-norm distributed control on the well-posedness and the stability of this equation. The well-posedness is proven applying a Banach fixed point theorem. The proof of the asymptotic stability of the closed-loop system is tackled with a Lyapunov function together with a sector condition describing the saturating input. Some numerical simulations illustrate the stability of the closed-loop nonlinear partial differential equation.", "revisions": [ { "version": "v1", "updated": "2016-09-06T09:13:03.000Z" } ], "analyses": { "keywords": [ "korteweg-de vries equation", "distributed control", "global stabilization", "closed-loop nonlinear partial differential equation", "shallow water surfaces" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }