Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Semilinear equations for non-local operators: beyond the fractional
  Laplacian   We study semilinear problems in general bounded open sets for non-local
operators with exterior and boundary conditions. The operators are more general
than the fractional Laplacian. We also give results in case of bounded
$C^{1,1}$ open sets.

35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci