Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coloring perfect graphs with no balanced skew-partitions   We present an $O(n^5)$ algorithm that computes a maximum stable set of any
perfect graph with no balanced skew-partition. We present $O(n^7)$ time
algorithm that colors them.

32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess