Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An online bin-packing problem with an underlying ternary structure   Following an orginal idea by Kn\"odel, an online bin-packing problem is
considered where the the large items arrive in double-packs. The dual problem
where the small items arrive in double-packs is also considered. The
enumerations have a ternary random walk flavour, and for the enumeration, the
kernel method is employed.

35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
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The categories of this paper are: eess
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
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The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
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The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga