%0 Journal Article
%A Carpio Rodríguez, Ana María
%A Rapún Banzo, María Luisa
%T Hybrid topological derivative-gradient based methods for nondestructive testing
%D 2013
%@ 1085-3375
%U https://hdl.handle.net/20.500.14352/33367
%X This paper is devoted to the reconstruction of objects buried in a medium and their material properties by hybrid topological derivative-gradient based methods. After illustrating the techniques in time-harmonic acoustic problems with different boundary conditions and in electrical impedance tomography problems with continuous Neumann conditions, we extend the hybrid method for a realistic model in tomography where the boundary conditions are given at a discrete set of electrodes.
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