Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Quiver Presentation of the Descent Algebra of the Hyperoctahedral
  Group   In a recent article we introduced a mechanism for producing a presentation of
the descent algebra of the symmetric group as a quiver with relations, the
mechanism arising from a new construction of the descent algebra as a
homomorphic image of an algebra of binary forests. Here we extend the method to
construct a similar presentation of the descent algebra of the hyperoctahedral
group, providing a simple proof of the known formula for the quiver of this
algebra and a straightforward method for calculating the relations.

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The categories of this paper are: atom-ph
16
The categories of this paper are: stat
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The categories of this paper are: funct-an
19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
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The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
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The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex