On the determination of the principal coefficient from boundary measurements in a KdV equation - Archive ouverte HAL
Article Dans Une Revue Journal of Inverse and Ill-posed Problems Année : 2014

On the determination of the principal coefficient from boundary measurements in a KdV equation

Résumé

This paper concerns the inverse problem of retrieving the principal coefficient in a Korteweg-de Vries (KdV) equation from boundary measurements of a single solution. The Lipschitz stability of this inverse problem is obtained using a new global Carleman estimate for the linearized KdV equation. The proof is based on the Bukhge˘ım-Klibanov method.
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Dates et versions

hal-00765919 , version 1 (17-12-2012)
hal-00765919 , version 2 (08-02-2013)

Identifiants

  • HAL Id : hal-00765919 , version 2

Citer

Lucie Baudouin, Eduardo Cerpa, Emmanuelle Crépeau, Alberto Mercado. On the determination of the principal coefficient from boundary measurements in a KdV equation. Journal of Inverse and Ill-posed Problems, 2014, 22 (6), pp.819-845. ⟨hal-00765919v2⟩
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