Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some remarks on Bridgeland stability conditions on K3 and Enriques
  surfaces   We give some remarks on our papers with Minamide and Yanagida on Bridgeland
stability conditions. We also give a remark on stability conditions on Enriques
surfaces, and give another proof of the projectivity of the coarse moduli
spaces of semi-stable objects, which were obtained by Nuer.

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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
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The categories of this paper are: funct-an
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The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
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The categories of this paper are: supr-con
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The categories of this paper are: dg-ga
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The categories of this paper are: stat
8
The categories of this paper are: hep-ex