Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Arf good semigroups   In this paper we study the property of the Arf good subsemigroups of
$\mathbb{N}^n$, with $n\geq2$. We give a way to compute all the Arf semigroups
with a given collection of multiplicity branches. We also deal with the problem
of determining the Arf closure of a set of vectors and of a good semigroup,
extending the concept of characters of an Arf numerical semigroup to Arf good
semigroups.

15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph