Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Uniqueness for the electrostatic inverse boundary value problem with
  piecewise constant anisotropic conductivities   We discuss the inverse problem of determining the, possibly anisotropic,
conductivity of a body $\Omega\subset\mathbb{R}^{n}$ when the so-called
Neumann-to-Dirichlet map is locally given on a non empty curved portion
$\Sigma$ of the boundary $\partial\Omega$. We prove that anisotropic
conductivities that are \textit{a-priori} known to be piecewise constant
matrices on a given partition of $\Omega$ with curved interfaces can be
uniquely determined in the interior from the knowledge of the local
Neumann-to-Dirichlet map.

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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
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The categories of this paper are: q-fin
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The categories of this paper are: cond-mat
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-lat
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-ex
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The categories of this paper are: acc-phys
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The categories of this paper are: physics
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The categories of this paper are: comp-gas
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The categories of this paper are: chem-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: chao-dyn