# American Institute of Mathematical Sciences

February  2010, 4(1): 49-91. doi: 10.3934/ipi.2010.4.49

## Stability of Calderón's inverse conductivity problem in the plane for discontinuous conductivities

 1 Department of Mathematics and Statistics, P.O.Box 35 (MaD), FI-40014 University of Jyväskylä, Finland 2 Instituto de Ciencias Matemáticas CSIC-UAM-UCM-UC3M and Departamento de Matemáticas, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049-Madrid, Spain 3 Departamento de Matemáticas, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049-Madrid, Spain

Received  July 2008 Revised  November 2009 Published  February 2010

It is proved that, in two dimensions, the Calderón inverse conductivity problem in Lipschitz domains is stable in the $L^p$ sense when the conductivities are uniformly bounded in any fractional Sobolev space $W^{\alpha,p}$ $\alpha>0, 1 < p < \infty$.
Citation: Albert Clop, Daniel Faraco, Alberto Ruiz. Stability of Calderón's inverse conductivity problem in the plane for discontinuous conductivities. Inverse Problems and Imaging, 2010, 4 (1) : 49-91. doi: 10.3934/ipi.2010.4.49
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