Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Conditional Tail Independence in Archimedean Copula Models   Consider a random vector $U$, whose distribution function coincides in its
upper tail with that of an Archimedean copula. We report the fact that the
conditional distribution of $U$, conditional on one of its components, has
under a mild condition on the generator function independent upper tails, no
matter what the unconditional tail behavior is. This finding is extended to
Archimax copulas.

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The categories of this paper are: cond-mat
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The categories of this paper are: eess
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
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The categories of this paper are: mtrl-th
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The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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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: supr-con
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The categories of this paper are: nucl-ex
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The categories of this paper are: math-ph