Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Introductory course on $\ell$-adic sheaves and their ramification theory
  on curves   These are the notes accompanying 13 lectures given by the authors at the Clay
Mathematics Institute Summer School 2014 in Madrid. The notes give an
introduction into the theory of $\ell$-adic sheaves with emphasis on their
ramification theory on curves.

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The categories of this paper are: bayes-an
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The categories of this paper are: adap-org
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The categories of this paper are: q-alg
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The categories of this paper are: chem-ph
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The categories of this paper are: math-ph
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The categories of this paper are: stat
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The categories of this paper are: hep-lat
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-th
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-ex
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: ao-sci
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The categories of this paper are: quant-ph