Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Semidirect Products and Wreath Products of Localities   We develop a theory of semidirect products of partial groups and localities.
Our concepts generalize the notions of direct products of partial groups and
localities, and of semidirect products of groups.

17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci