Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Uniform Estimates for Oscillatory Integral Operators with Polynomial
  Phases   In this paper, we shall prove the uniform sharp $L^p$ decay estimates for a
class of oscillatory integral operators with polynomial phases. By this
one-dimensional result, we can use the rotation method to obtain uniform sharp
$L^p$ estimates of certain higher-dimensional oscillatory integral operators.

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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: solv-int
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The categories of this paper are: adap-org
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The categories of this paper are: ao-sci
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
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The categories of this paper are: hep-lat