Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Axial minimal surfaces in S^2 x R are helicoidal   We prove that if a complete, properly embedded, finite-topology minimal
surface in S^2 x R contains a line, then its ends are asymptotic to helicoids,
and that if the surface is an annulus, it must be a helicoid.

8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas