Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multiplicativity of the maximal output 2-norm for depolarized
  Werner-Holevo channels   We study the multiplicativity of the output 2-norm for depolarized
Werner-Holevo channels and show that multiplicativity holds for a product of
two identical channels in this class. Moreover, it shown that the depolarized
Werner-Holevo channels do not satisfy the entrywise positivity condition
introduced by C. King and M.B. Ruskai, which suggests that the main result is
non-trivial.

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The categories of this paper are: nlin
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The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
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The categories of this paper are: econ
37
The categories of this paper are: supr-con
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The categories of this paper are: cmp-lg
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The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: math-ph