Reconstruction of Polygonal Cavities by Two Boundary Measurements
نویسندگان
چکیده
Reconstruction procedure for identifying an unknown polygonal cavity inside a homogeneous, isotropic conductive medium from two boundary measurements is given. The assumptions of the cavity is that there are at most one concave vertex between two convex vertices and the vertices are well separated. The Neumann data of the boundary measurement can change sign at most once and the sets on which one of them become positive and negative must be disjoint.
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تاریخ انتشار 2017