Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Semi-simple groups that are quasi-split over a tamely-ramified extension   Let K be a discretly henselian field whose residue field is separably closed.
Answering a question raised by G. Prasad, we show that a semisimple K-- group G
is quasi-split if and only if it quasi--splits after a finite tamely ramified
extension of K.

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The categories of this paper are: eess
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: cs
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The categories of this paper are: plasm-ph
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The categories of this paper are: supr-con
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The categories of this paper are: q-fin
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The categories of this paper are: q-bio
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: atom-ph
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The categories of this paper are: ao-sci