Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Meromorphic analogues of modular forms generating the kernel of
  Shintani's lift   We study the meromorphic modular forms defined as sums of -k (k>1) powers of
integral quadratic polynomials with negative discriminant. These functions can
be viewed as meromorphic analogues of the holomorphic modular forms defined in
the same way with positive discriminant, first investigated by Zagier in
connection with the Doi-Naganuma map and then by Kohnen and Zagier in
connection with the Shimura-Shintani lifts. We compute the Fourier coefficients
of these meromorphic modular forms and we show that they split into the sum of
a meromorphic modular form with computable algebraic Fourier coefficients and a
holomorphic cusp form.

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The categories of this paper are: math-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: hep-th
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The categories of this paper are: astro-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: supr-con
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: cond-mat
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The categories of this paper are: adap-org
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The categories of this paper are: chem-ph
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The categories of this paper are: patt-sol
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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: acc-phys