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Recent progress in the anisotropic electrical impedance problem. (English) Zbl 0965.35184

Summary: We survey some recent progress on the problem of determining an anisotropic conductivity of a medium by making voltage and current measurements at the boundary of the medium.

MSC:

35R30 Inverse problems for PDEs
35J05 Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation
35R05 PDEs with low regular coefficients and/or low regular data
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