The main results in the paper are the following. Theorem 1: The impact parameter of each needle with respect to the unknown sound soft domain can be calculated from the localized Dirichlet-to-Neumann map. Theorem 2: The same existence result holds for a sound hard domain. Theorem 3 and Corollary 3: The obstacle can be reconstructed from surface data.
Crosta, G. (2000). Mathematical Review MR1708203 Ikehata, M. Reconstruction of obstacle from boundary measurements. Wave Motion 30 (1999), no. 3, 205–223. MATHEMATICAL REVIEWS.
Mathematical Review MR1708203 Ikehata, M. Reconstruction of obstacle from boundary measurements. Wave Motion 30 (1999), no. 3, 205–223
CROSTA, GIOVANNI FRANCO FILIPPOPrimo
2000
Abstract
The main results in the paper are the following. Theorem 1: The impact parameter of each needle with respect to the unknown sound soft domain can be calculated from the localized Dirichlet-to-Neumann map. Theorem 2: The same existence result holds for a sound hard domain. Theorem 3 and Corollary 3: The obstacle can be reconstructed from surface data.
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