Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Remarks on deformed and undeformed Knizhnik-Zamolodchikov equations   Deformed and undeformed KZ equations are considered for $k=0$. It is shown
that they allow the same number of solutions, one being the asymptotics of
others. Essential difference in analitical properties of the solutions is
explained.

11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
23
The categories of this paper are: solv-int