Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Truncated Barsotti-Tate Groups and Displays   We define truncated displays over rings in which a prime p is nilpotent, we
associate crystals to truncated displays, and we define functors from truncated
displays to truncated Barsotti-Tate groups.

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The categories of this paper are: quant-ph
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-lat
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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: math-ph
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The categories of this paper are: econ
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The categories of this paper are: gr-qc
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The categories of this paper are: dg-ga
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The categories of this paper are: q-fin
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The categories of this paper are: stat