Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Eulerian pairs on Fibonacci words   Recently, Sagan and Savage introduced the notion of Eulerian pairs. In this
note, we find Eulerian pairs on Fibonacci words based on Foata's first
transformation or Han's bijection and a map in the spirit of a bijection of
Steingr\'{\i}msson.

36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio