Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Paley-type and Hausdorff-Young-Paley-type inequalities for Jacobi
  expansions   We obtain Paley-type and Hausdorff-Young-Paley-type inequalities for Jacobi
expansions.

30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs