TY - JOUR AU - Carpio Rodríguez, Ana María AU - Rapún Banzo, María Luisa PY - 2008 SN - 0075-8434 UR - https://hdl.handle.net/20.500.14352/49859 T2 - Inverse problems and imaging AB - Topological derivative methods are used to solve constrained optimization reformulations of inverse scattering problems. The constraints take the form ofHelmholtz or elasticity problems with different boundary conditions at the interface between the... LA - eng M2 - 85 PB - Springer KW - Inverse obstacle scattering KW - Boundary inegral-equations KW - Level set methods KW - Transmission problems KW - Helmholtz-equation KW - Anisotropic elasticity KW - Sampling method KW - Tomography KW - Waves KW - Optimization TI - Topological Derivatives for Shape Reconstruction TY - journal article VL - 1943 ER -