Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Closed-form expansions for the universal edge elimination polynomial   We establish closed-form expansions for the universal edge elimination
polynomial of paths and cycles and their generating functions. This includes
closed-form expansions for the bivariate matching polynomial, the bivariate
chromatic polynomial, and the covered components polynomial.

29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
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The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph