Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Existence and symmetry of minimizers for nonconvex radially symmetric
  variational problems   Nonconvex functionals with spherical symmetry are studied. Existence of one
and radial symmetry of all global minimizers is shown with an approach based on
convex relaxation.

19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs