Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Weil Numbers in Cyclotomic Fields   In this note, we investigate the p-adic behavior of Weil numbers in the
cyclotomic $\mathbb Z\_p$-extension of $\mathbb Q(\zeta\_p).$ We determlne the
characteristic ideal of the quotient of semi-local units by Weil numbers in
terms of the characteristic ideals of some classical modules that appear in
Iwasawa Theory.

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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: q-alg
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci
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The categories of this paper are: adap-org
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The categories of this paper are: q-bio
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The categories of this paper are: eess
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The categories of this paper are: comp-gas
1
The categories of this paper are: cs
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The categories of this paper are: hep-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: supr-con
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The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph