Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deformed Kac-Moody Algebra and Noncommutative Fermi Theory in
  Two-Dimensions   Starting from noncommutative Fermi theory in two-dimensions, we construct a
deformed Kac-Moody algebra between its vector and Chiral currents . The
higher-order corrections to the deformed Kac-Moody algebra are explicitly
calculated. We observe that the ordinary Schwinger terms are not affected by
noncommutativity. Finally we conclude that the deformed Kac-Moody algebra can
be given in term of ordinary Kac-Moody algebra plus infinitely many Lie
algebraic structures at each non-zero power of the antisymmetric coefficient
$\theta$.

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The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
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The categories of this paper are: stat
34
The categories of this paper are: chem-ph
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The categories of this paper are: econ
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The categories of this paper are: supr-con
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The categories of this paper are: astro-ph
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The categories of this paper are: nlin