Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Liouville theory without an action   We show that the crossing symmetry of the four-point function in the
Liouville conformal field theory on the sphere contains more information than
what was hitherto considered. Under certain assumptions, it provides the
special structure constants that were previously computed perturbatively and
allows to solve the theory without using the Liouville interaction.

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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
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The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: alg-geom
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex