Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cubic rings and their ideals   We give an explicit description of cubic rings over a discrete valuation
ring, as well as a description of all ideals of such rings.

32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
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: comp-gas
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-th
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The categories of this paper are: q-fin
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The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol