Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sobolev Freud polynomials   We investigate the uniform asymptotic of some Sobolev orthogonal polynomials.
Three term recurrence relation is given, moreover we give a recurrence relation
between the so-called Sobolev orthogonal polynomials and Freud orthogonal
polynomials.

28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph