Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quaternionic fundamental solutions for the numerical analysis of
  electromagnetic scattering problems   We propose a new class of fundamental solutions for the numerical analysis of
boundary value problems for the Maxwell equations. We prove completeness of
systems of such fundamental solutions in appropriate Sobolev spaces on a smooth
boundary and support the relevancy of our approach by numerical results.

36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat