Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Semiclassical parametrix for the Maxwell equation and applications to
  the electromagnetic transmission eigenvalues   We introduce an analog of the Dirichlet-to-Neumann map for the Maxwell
equation in a bounded domain. We show that it can be approximated by a
pseudodifferential operator on the boundary with a matrix-valued symbol and we
compute the principal symbol. As a consequence, we obtain a parabolic region
free of the transmission eigenvalues associated to the Maxwell equation.

24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th