Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Paley-Wiener theorem for reductive symmetric spaces   Let X = G/H be a reductive symmetric space and K a maximal compact subgroup
of G. The image under the Fourier transform of the space of K-finite compactly
supported smooth functions on X is characterized.

20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
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The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
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The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin