On the determination of the principal coefficient from boundary measurements in a KdV equation
2014 ◽
Vol 22
(6)
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Keyword(s):
De Vries
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AbstractThis 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 Bukhgeĭm–Klibanov method.
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