Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Special Cycles on Toroidal Compactifications of Orthogonal Shimura
  Varieties   We determine the behavior of automorphic Green functions along the boundary
components of toroidal compactifications of orthogonal Shimura varieties. We
use this analysis to define boundary components of special divisors and prove
that the generating series of the resulting special divisors on a toroidal
compactification is modular.

30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
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The categories of this paper are: alg-geom
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The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: eess
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The categories of this paper are: acc-phys
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The categories of this paper are: math-ph
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The categories of this paper are: econ
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The categories of this paper are: physics
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The categories of this paper are: supr-con
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The categories of this paper are: hep-th
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The categories of this paper are: q-bio
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The categories of this paper are: gr-qc
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The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph