Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The open Gromov-Witten-Welschinger theory of blowups of the projective
  plane   We compute the Welschinger invariants of blowups of the projective plane at
an arbitrary conjugation invariant configuration of points. Specifically, open
analogues of the WDVV equation and Kontsevich-Manin axioms lead to a recursive
algorithm that reconstructs all the invariants from a small set of known
invariants. Example computations are given, including the non-del Pezzo case.

21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
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The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
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The categories of this paper are: funct-an
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The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
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The categories of this paper are: math-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-alg
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The categories of this paper are: hep-lat
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
1
The categories of this paper are: cs