USA-Chile Workshop on Nonlinear Analysis,
Electron. J. Diff. Eqns., Conf. 06, 2001, pp. 303-311.

Recent progress in the anisotropic electrical impedance problem

Gunther Uhlmann

Abstract:
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.

Published January 8, 2001.
Math Subject Classifications: 35R30.
Key Words: Dirichlet to Neumann map, Electrical Impedance Tomography, Anisotropic conductivities.

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Gunther Uhlmann
Department of Mathematics
University of Washington
Box 354350
Seattle, WA 98195, USA
e-mail: gunther@math.washington.edu
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