Artículos de revistas
Uniqueness and partial identification in a geometric inverse problem for the Boussinesq system
Fecha
2006-05-01Registro en:
COMPTES RENDUS MATHEMATIQUE Volume: 342 Issue: 9 Pages: 665-670 Published: MAY 1 2006
1631-073X
Autor
Doubova, Anna
Fernández Cara, Enrique
González Burgos, Manuel
Ortega Palma, Jaime
Institución
Resumen
We analyze the inverse problem of the identification of a rigid body immersed in a fluid governed by the stationary Boussinesq system. First, we establish a uniqueness result. Then, we present a new method for the partial identification of the body. The proofs use local Carleman estimates, differentiation with respect to domains, data assimilation techniques and controllability results for PDEs.