Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Simple Cohen-Macaulay Codimension 2 Singularities   In this article, we provide a complete list of simple Cohen-Macaulay
codimension 2 singularities together with a list of adjacencies which is
complete in the case of fat point and space curve singularities.

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The categories of this paper are: comp-gas
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The categories of this paper are: cmp-lg
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The categories of this paper are: gr-qc
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The categories of this paper are: mtrl-th
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The categories of this paper are: stat
1
The categories of this paper are: cs
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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: q-fin
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The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
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The categories of this paper are: bayes-an
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The categories of this paper are: physics