Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Existence of a singular projective variety with an arbitrary set of
  characteristic numbers   It is known that Chern characteristic numbers of compact complex manifolds
cannot have arbitrary values. They satisfy certain divisability conditions. W.
Ebeling and S. M. Gusein-Zade gave a definition of Chern characteristic numbers
of singular compact complex analytic varieties. We prove that there exists a
singular projective variety with an arbitrary set of characteristic numbers.

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The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: plasm-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: cond-mat
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
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The categories of this paper are: physics
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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: cs
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-th
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The categories of this paper are: funct-an