Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards second order Lax pairs to discrete Painlev\'e equations of first
  degree   We investigate the question of finding discrete Lax pairs for the six
discrete Painlev\'e equations (Pn). The choice we make is to discretize the
pairs of Garnier, once converted to matricial form.

27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess