TY - JOUR AU - Carpio Rodríguez, Ana María AU - Rapún Banzo, María Luisa PY - 2008 DO - 10.1088/0266-5611/24/4/045014 SN - 0266-5611 UR - https://hdl.handle.net/20.500.14352/49855 T2 - Inverse problems AB - We introduce new iterative schemes to reconstruct scatterers buried in a medium and their physical properties. The inverse scattering problem is reformulated as a constrained optimization problem involving transmission boundary value problems in... LA - eng PB - IOP Publishing KW - Level set methods KW - Transmission problems KW - Obstacle scattering KW - Helmotz-equation KW - Shape optimization KW - Integral-equations KW - Tomography KW - Uniqueness KW - Reconstruction KW - Approximation TI - Solving inhomogeneous inverse problems by topological derivative methods TY - journal article VL - 24 ER -