Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: GUE via Frobenius Manifolds. I. From Matrix Gravity to Topological
  Gravity and Back   Dubrovin establishes the relationship between the GUE partition function and
the partition function of Gromov--Witten invariants of the complex projective
line. In this paper, we give a direct proof of Dubrovin's result. We also
present in a diagram the recent progress on topological gravity and matrix
gravity.

36
The categories of this paper are: cmp-lg
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The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
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The categories of this paper are: hep-ex
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
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The categories of this paper are: q-alg
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The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
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The categories of this paper are: supr-con