Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Additive induced-hereditary properties and unique factorization   We show that additive induced-hereditary properties of coloured hypergraphs
can be uniquely factorised into irreducible factors. Our constructions and
proofs are so general that they can be used for arbitrary concrete categories
of combinatorial objects; we provide some examples of such combinatorial
objects.

25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin