Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solitonic traveling waves in Galileon theory   This work deals with traveling waves in the two-dimensional Galileon theory.
We use the Hirota procedure to calculate one-Galileon, two-Galileon,
three-Galileon and breather-like Galileon solutions in the theory under
consideration. The results offer strong evidence that the Galileon traveling
waves are solitons, and that the Galileon theory is integrable.

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The categories of this paper are: eess
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The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
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The categories of this paper are: econ
1
The categories of this paper are: cs
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The categories of this paper are: bayes-an
3
The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: stat
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
9
The categories of this paper are: nlin