Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A sub-super solution method for a class of nonlocal problems involving
  the p(x)-Laplacian operator and applications   In the present paper we study the existence of solutions for some nonlocal
problems involving the p(x)-Laplacian operator. The approach is based on a new
sub-supersolution method

9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph