Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Level Quantization for the Noncommutative Chern-Simons Theory   We show that the coefficient of the three-dimensional Chern-Simons action on
the noncommutative plane must be quantized. Similar considerations apply in
other dimensions as well.

25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
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The categories of this paper are: chem-ph