Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimizing Properties of Balanced Words   In the past few decades there has been a good deal of papers which are
concerned with optimization problems in different areas of mathematics (along
0-1 words, finite or infinite) and which yield - sometimes quite unexpectedly -
balanced words as optimal. In this note we list some key results along these
lines known to date.

18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg