Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Revisiting Calderon's Problem   A finite element code for heat conduction, together with an adjoint solver
and a suite of optimization tools was applied for the solution of Calderon's
problem. One of the questions whose answer was sought was whether the solution
to these problems is unique and obtainable. The results to date show that while
the optimization procedure is able to obtain spatial distributions of the
conductivity $k$ that reduce the cost function significantly, the resulting
conductivity $k$ is still significantly different from the target distribution
sought. While the normal fluxes recovered are very close to the prescribed
ones, the tangential fluxes can differ considerably.

36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci